Electromagnetic Field Shielding Fabrics

8/18/2019 Electromagnetic Field Shielding Fabrics

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buy for sale shield shielding twill taffeta woven weave knit knitted

Tel: +1-518-608-6479

LessEMF.com Shielding &Conductive Fabrics

Fabrics for conductivity, shielding, ESD protection----- Navigation... Choose Your Destination ----- Search by Part Number E-mail

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Extensive selection of conductive and shielding fabrics.Variations of corrosion resistance, weight, color, bio-compatibility. Solid weaves, meshes, knit and non-woven available.

Note: Except for full roll orders, fabrics are folded for shipping.If you require un-creased materials for your application, please add the "roll charge" option and we will ship your fabric rolled on a core.

There is a $10 roll charge.

Sorry, no returns on cut goods. See Return Policy Minors defects (such as small pulls, small holes, or minor discolorations) are a natural part of the production of these high tech fabrics.

Manufacturers allow defects up to 1% of the area of the fabric. We nd that actual defects are much less than that, but are impossible to avoid entire

With so many fabric choices, which one is right for my application?

Click Here for Fabric Selection Comparison Guide

Shielding Fabric with aNatural Look & Feel

Cotton BasedShielding Fabrics

Mesh-TypeShielding Fabrics

High Tech & IndustrialConductive Fabrics

Other Fabric-likeShielding Materials

Use for:

- Bedding- Drapes- Cloth ing- Grou nding- Tents

Use for:

- Sheets- Curtains- Garments- Gro unding

Use for:

- Screens- Canopies- Windows- Sheer curtains- Enclosur es

Use for:

- Pouches- Wall Covering- Gaskets- Grounding- Liners

Use for: :

- Connections- Fasteners- Sealing leaks- Closures- Unique situations

ArgenMeshEvolutionUltraEx-StaticSafety SilkSilver Jersey KnitSilverellSoft&SafeStaticotStretch

Cotton GridHertzClothNaturell

SaniSilver™TechnicotWear

Canopy MeshDayliteESD Static Fabric

High Performance MeshStainless Steel MeshVeilShield

CobalTexNickel Copper RipstopPure Copper TaffetaRadioScreenRipStop SilverShieldit SuperStick E Shield™

AL60Conductive Fabric TapeConductive Thread

Copper Wire MeshHook & LoopMicrowave Absorber

A note about washing shielded fabric:

Poor water quality will damage Silver.In particular Sulphur, high Fluoride, and low pH will react strongly with Silver and destroy conductivity and shielding performance.

Test your tap water on a small fabric swatch before washing your fabric/garment:1- soak a small fabric swatch in tap water for 1 hour.2- look for color change in the water or swatch, especially blackening.3- air dry the swatch and check for conductivity (by touching an Ohm meter to 2 points on the fabric)

If color change or loss of conductivity occurs, DO NOT use tap water to wash/rinse your fabric. Use distilled or deionized, reverse osmosis water

Washing will eventually degrade all fabrics with Silver bers and reduce shielding performance. Discoloration over time is normal.

What is the proper way to test shielding performance? Keep conductive fabrics away from electrical sockets and bare wires.

OTTON GRID FABRIC

a-Low Cost Conductive Fabric

fect for bedding, clothing, wraps and drapes. Impressive conductivity in a completely non-toxic format. Cotton Gridric is the perfect choice when you want an all natural conductive fabric. Anti-static properties will discharge what ever it

mes in contact with.

2 simple ingredients: Cotton and pure Silver bers which make a distinct grid patternIdentical on both sidesCompletely comfortable and safe for skin contactVery conductive: ~10 Ohm/sq

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Groundable and anti-staticWashable, cuts and sews like ordinary fabricProvides ~50% reduction of RF signals too!

ton Grid can also be used to reduce an RF signal when you don’t want to kill the signal completely.

per wide 112 inch format makes it ideal for most projects.% Silver, 96.5% Cotton; 135 g/m! ; 112 inches wide (9.3 feet)

F specication sheet

ton Grid (Cat. #A1282) ...... $8.95 / lin ft l Surcharge .......... $10.00 Material will ship folded if this is not selected

ton Grid [100 lin ft roll](Cat. #A1282-roll) ......... $671.00

TechniCOT™

All Natural RF Shielding Fabric

We like simple, and we like natural. TechniCot is both and we think you’ll like it as well. Weaving only pure and cotton bers, we created this fabulous shielding and conductive fabric which is soft, good looking

completely safe for skin contact. Light gray in color, it feels luxurious in the hand, making it perfect for lin jacket, or making a shirt or light-weight pants. Looks terric in curtains and drapes too. Many technical applicare possible as well. Cuts and sews like ordinary fabric.

Highly conductive on both sides at ~1 Ohm/sq, TechniCot offers at least 45-55dB over 10MHz to 4 GHz33% Silver, 67% cotton; 110 g/m! ; 59 inch wide

F specication sheet

hniCot (Cat#A1283) ......... $18.95 / lin ft l Surcharge .......... $10.00 Material will ship folded if this is not selected

hniCot [100 lin ft roll](Cat. #A1283-roll) ......... $1421.00

SAFETY SILK™

Natural Silk plus Pure Silver

Silk is known for centuries as a luxurious fabric with an amazing, well, silkyfeel. New technology permits blending real silk with ultra-ne, pure, realSilver bers to create this very unique material. Somewhat sheer, but quitestrong and very nice against the skin. It has very high surface conductivityand good RF shielding.

Makes a great ascot, scarf, jacket liner, pillowcase, or underwear. Of course,it’s a natural choice for a vest, kimono, sarong, robe or pajamas. Highlyconductive on both sides at


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LVER JERSEY KNIT FABRIC

Most Human-Friendly Shielding Fabric

ver Jersey Knit Fabric is an amazing fabric with a little bit of one-way stretch and so many unique characteristics:

Washable, comfortable, and safe for skin contactOne side is almost all silver and has very high conductivity (~2 Ohm per sq)Other side is almost all cotton and has low conductivity (~109 Ohm per sq). But when you press it, theconductivity increases!GroundableShields RF 40-50dB over at least 10MHz to 4GHzMottled light gray color on the cotton side, silver color on the other side

Knit so there is some one-way stretch.Cuts and sews like normal fabric.

Perfect for making T-shirts, caps, and undergarments. Silver provides great shielding and eliminates odors. Anti-Great for bedding and curtains. Uniquely suitable for smart devices, switches and smart clothing due to vaconductivity with pressure. (Little or no change in conductivity due to stretch).

35% Silver ber, 40% cotton, 25% polyester; 191 g/m! ; 74 inches wide.

PDF specication sheet

Silver Jersey Knit Fabric (Cat. #A1281) .......... $24.95 per lin ft Roll Surcharge ... $10.00 Material will ship folded if this is not selected

Silver Jersey Knit Fabric [100 lin ft roll](Cat. #A1281-roll) ......... $1871.25

rtzCloth™

h Conductivity and All Natural Materials

get asked all the time for a good shielding fabric which:

Safe for direct skin contactHighly conductive and good for groundingGood for shielding radiowavesMade with all natural materials

Reasonable costding all these qualities in one material is no small task, until now. HertzCloth is all this and more! Made with pure cotton and stainless steel bers, ame retardant, not colorings. One side is primarily metal (gray side) and the other side is primarily cotton (white side). Cuts and sews with sors and thread. Excellent choice for clothing, bedding, drapes, furniture covers and more.

Resistivity: 300-400 Ohms per squareShielding performance: >30 dB over common RF frequencies.30% stainless steel, 70% cotton180 g/m! Thickness: 0.3 mmWidth: 59 inch


tzCloth™ (Cat. #A1216) .......... $11.95 per lin ft l Surcharge ... $10.00 Material will ship folded if this is not selected

tzCloth™ [100 lin ft roll](Cat. #A1216-roll) ......... $896.25

ADIOSCREEN™

emely Fine Shielding Mesh

ed light to penetrate your RF shielding? This Nickel and Copper anti-radiation coated polyester mesh offers fairly good transparency and excellent cstance. Better than 50dB of attenuation makes this the perfect choice for indoor window screens and shielding which requires air circulation. Flexht weight, cuts easily for custom sizing. Can be used indoors or out.Tested to >50dB over 10MHz-3GHz . By weight: Cu 23.4%, Ni 10.9%.54 inch wide .

ckness: 0.09mmdth: 54 inchight: 45 g/m! threads per inchistivity:


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or: Silver, semi-transparente: polyester

nductor: Nickel over Copper plating

F specication sheet

RadioScreen™ (Cat. #A1240) … $15.99 per lin ft Roll surcharge ... $10.00 Material will ship folded if this is not selected

RadioScreen™ [100 lin ft roll](Cat. #A1240-roll) ......... $1199.25

RGENMESH™

er Mesh Fabric

en you need the conductivity and shielding performance of Silver with the strength of Nylon, ArgenMesh is the material toose. At nearly50 dB from 100 MHz to over 3 GHz and surface conductivity of


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nomy, Performance, Durability

Polyester/Cotton blended with microne stainless steel bers creates a low cost, tough fabric similar to khaki. Perfgrounding applications. 1000Ohm per sq on the surface, so it is great for static discharge and easy to make grouconnections. Washable and easy to cut and sew. Slightly attracted to a magnet. Nice crisp feel against the skin. Nearly tested up to 10 GHz. 230g/m! . Light green color.60 inch wide .

28% SS, 36% cotton and 36% polyester by wt8 micron, 316L stainless steel twisted with cotton/polyYarn count: 21S * 21S,Density: 110 * 72 (warp*weft per inch)

Thickness: 0.36mmWidth: 60 inch

Weight: 230g/m!

istivity: 1000Ohm/sq or: light greene: Polyester/Cotton

nductor: pure Stainless Steel threads

F specication sheet

icot™ (Cat. #A1232) ........... $9.50 per lin ft l Surcharge ... $10.00 Material will ship folded if this is not selected

icot™ [100 lin ft roll](Cat. #A1232-roll) ......... $712.50

How much is a linear foot?

Because we offer so many different fabrics, of different widths, the easiest way to order is byspecifying how long the piece of fabric will be. We describe the length of the fabric purchased inlinear feet. So, for example, if you order 22 linear feet of a material, you will get a piece that is 22feet long x the width of the material. The width of each material is listed near the end of the productdescription.

ilShield™

sh So Fine You Can Barely See It!

lShield is a high performance mesh style shielding fabric designed to be highly transparent. Combining highformance (40 dB or better), ultra light weight, and exibility. 70% light transmission. 0.1Ohm/sq resistivity.58 inche .

ven 132/inch mesh polyester bers coated with Zinc-blackened Nickel over Copper for better corrosion resistance.y easy to handle, but not suitable for prolonged skin contact if you have a Nickel allergy.

Thickness: .057mmWidth: 58 inchWeight: -Resistivity: 0.1Ohm/sq Color: black, butnearly transparentBase: PolyesterConductor:Zinc/Nickel/Copperplated

PDF specicationsheet

VeilShield (Cat. #A1270) .................... .. $18.95 per lin ft Roll Surcharge ... $10.00 Material will ship folded if this is not selected

Click for transparency comparison

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VeilShield [100 lin ft roll](Cat. #A1270-roll) ......... $1421.25

RIPSTOP SILVER FABRICHigh Quality Silver for Performance

Good microwave/radiowave shielding. First developed as an antibacterial fabric for general use (wound hodor control) so you know it has consistent high quality, Ripstop Silver Fabric is a very conductive, high shielding performance fabric. Pure Silve

o nylon RipStop for strength. Can be used for garment liners. Also great for static control. Comfortable and safe against the skin. Resistivity is less tm/sq. Light gray color. Light weight too: only 1.1 ounce per sq yard. -30°C to 90°C temperature range.59 inch wide . Hand washable. Made in USA.

den Nylon; 121 threads per inchckness: 2 mil

Common uses:Electric eld shieldingMicrowave shieldingAnti-static surfaceRF shielding jacket, hat, garment linerFaraday enclosureWindow drapes or appliance cover

Thickness: -Width: 59 inchWeight: 1.2 oz./yd! Resistivity:


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ckness: 0.08mm (3 mil)dth: 42.5 inchight: 80 g/m! (about 35% Copper)istivity: 0.05Ohm/sq

mp. range: -40°C to 150°C, up to 200°C short termor: bright Coppere: Polyester

nductor: Copper plated

F specication sheet

e Copper Polyester Taffeta Fabric (Cat. #A1212) .......... ... $10.95 per lin ft l Surcharge ........... $10.00 Material will ship folded if this is not selected

e Copper Polyester Taffeta [100 lin ft roll](Cat. #A1212-roll) ......... $821.25

NICKEL/COPPER RIPSTOP FABRIC

High Performance and Non-Corroding

Same high shielding effectiveness as Pure Copper Polyester Taffeta (above), but vastly superior tarnish and corrresistance due to Nickel plating. Polyester ripstop base fabric for toughness and light weight. Only 0.08mm Surface Resistance: 0.01-0.03Ohm/sq. Because Nickel may produce skin allergies, this material is not intended direct contact with skin. Protective gloves are recommended when handling this material.42.5 inch wide

ckness: 0.08mm (3 mil)dth: 42.5 inchight: 90 g/m! istivity: 0.03Ohm/sq

mp range: -40°C to 150°C, up to 200°C short termor: Silvere: Polyester

nductor: Nickel/Copper plated

F specication sheet

kel/Copper RipStop (Cat. #A1213) ..... $12.95 per lin ft l Surcharge ... $10.00 Material will ship folded if this is not selected

kel/Copper RipStop [100 lin ft roll](Cat. #A1213-roll) ......... $971.25 Click here to learn how to shield your Smart meter

ICROWAVE ABSORBING SHEET

w with plastic coating for easier handling

bon is conductive in some forms, and a very good microwave absorber. Using non-woven nearly-pure carbon bers,chieve both good microwave shieldingand high absorption, this unique material has the following specications:

bon base material (without plastic laminate):

Width: 48 inch (1219 mm)Weight: 34 g/m!Thickness: 18 mil (0.445 mm)Resistivity: ~3Ohms per squareTensile: 47 N/15mm

We are pleased to offer this improved version of our very low cost microwave absorber sheet. This versplastic laminated on both sides. This gives better durability and easier handling. Dust is reduced andcontact is not a problem.

Application Notes: 1- Double or triple the layers of MW Absorbing Sheet to increase effectiveness.2- To create a super high performance enclosure, you can combine a layer of this Microwave Absorbermaterial with a layer of a high performance fabric shield such as Pure Copper Polyester or Nickel Copper

Ripstop . Line the inside of the shield with Absorber... it will scavenge any RF which might leak in.3- Grounding is not necessary with this material.4- Minimize repeated bending/exing of this material

per light weight. Can be used to line walls and containers, make drapes or partitions. Does not permit air circulation, minimal light penetration.

nch wide , but surface is non-conductive due to laminate. Request roll shipping if you need to avoid creases from folding.

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F specication sheet

W Absorbing Sheet (Cat. #A259) … $9.95 per lin ft l Surcharge ... $10.00 Material will ship folded if this is not selected

W Absorbing Sheet [100 lin ft roll](Cat. #A259-roll) ........... $746.25

SMART METER SHIELD KIT

Everything You Need for Effective RF Shielding

We get this question a lot: “How do I shield my smart meter?”Remember, you want the shield to be placed between the source of radiation and the people you wish to protect. And it would be nice if the shield didn’t reect radiation back towards the people. In this kit,you get everything you’ll need to set up a simple but effective shieldfor the brain jarring beat of the smart meter. It covers an ample areaof 8x7 feet and includes an RF reector, an absorber material,mounting tape and ground cord. With these 2 layers, almost noradiation can get through and this is easily demonstrated with theproper RF meter. Clear instructions show you how to attach it to theinterior of the wall on which the smart meter is mounted. You cancover it with any decorative nish you like. Great for both long term

r short term (removable) situations. Your smart meter is pulsing out microwaves right now. Shield yours

day!mart Meter Shield Kit (Cat. #1219) ........... $349.95

eed to cover a larger area?

ou can order additional material:

ickel/Copper RipStop (Cat. #A1213) ..... $12.95 per lin ft W Absorbing Sheet (Cat. #A259) ......... $8.95 per lin ft

!"#$% '(%($ !)*(+,!

SaniSilver™

One-sided Pure Cotton, other is Conductive Silver

Like soft? Like the idea of cotton against your skin? SaniSilver is a reversible fabric- one side is hconductive (


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Pure 100% surgical stainless Steel (AISI316L), 0.004 inch diameter, knitted into a shielding fabric that’s as strong as steel!knit pattern yields good shielding. 26 dB at 800 MHz, 15 dB at 1900 MHz. Permits good air ow andlight transmission too. Resists corrosion, and it’s fully washable. Edges are hard to fray, even when cut.Trims easily with scissors and can be sewn. Use it for grounding, shielding, and conductive surfaces.Nice for indoor/outdoor shielded window screens! Easy to ground. 190 gr/m! , 40 inch wide .

hickness: -Width: 40 inchWeight: 190 g/m!

esistivity: 2 Ohm/sq

olor: Silverase: Stainless Steelonductor: Stainless Steelreads

Click for transparencycomparison PDF specication sheet

SS Mesh Shielding Fabric (Cat. #A272) …........... $19.95 per lin ft. Roll Surcharge ... $10.00 Material will ship folded if this is not selected

SS Mesh Shielding Fabric [100 lin ft roll](Cat. #A272-roll) ......... $1496.25

EX-STATIC™ CONDUCTIVE FABRIC

Excellent for Static Discharge and Grounding

A light weight, durable conductive fabric. 87% polyester, 13% gray BASF Resistat (carbon) bers woven right infabric in an attractive diamond pattern providing surface resistivity of 105 Ohms per square. Very comfortable, only 3 oper square yard, it cuts, sews, and washes like any polyester fabric! Conductivity will hold up to 50 or more lowwashings. Can be used to make grounded surfaces, appliance covers, clothing, drapes, room dividers, and anythinyou can sew. One woman we know wears it on her head as a scarf and swears it reduces EMF noise for her!64 inch

e . Color is White with Gray diamond pattern.

ckness: -dth: 64 inchight: 3.2 oz/yd! istivity: 105 Ohms per square or: white with grid patterne: Polyester

nductor: Carbon threads

F specication sheet

STATIC Fabric (Cat. #A1209) ............. ................ $4.95 per lin ft l Surcharge ... $10.00 Material will ship folded if this is not selected

STATIC Fabric [100 lin ft roll](Cat. #A1209-roll) ........... $371.00

Need a ground cord? 6-foot long ground cord, alligator clip on one end bites onto fabric, 3-prong-style plug on the other end plugs easily into yourgrounded outlet. Only the round lug is connected to the wire. The 2 at prongs are not connected to anything.

Grounding Cord, 3-prong/gator (Cat. #A295-3) ...... $8.95

Need a different style? More ground cordsclick here.

GH PERFORMANCE SILVER MESH FABRIC

dB in a Mesh You Can See Through"

maximum shielding performance in a mesh fabric. Surface resistivity is 50dB from 30 MHz tz!

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Can be used over a wide range of temperatures (-30° to 90°C) to shield electronic components, draperies, tents, garments, mobile phone shields, and more. Used in medical applications also. Goostrength and attractive Silver color. Very soft and comfortable to touch. 0.0045 inch thick, weighs ongrams/m! . 58 inch wide .

Thickness: 0.0045 inchWidth: 58±2 inchWeight: 40 g/m! Resistivity:


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This fabric offers an amazing shielding performance:>60 dB from 10 MHz to 3+GHz . Will also block virtually all ELF & VLF electric elds when grounded. Greatfor shielding extension cords and computer cables. Connect strips of it to make asheet shield under your bed, or hang it on the wall. Makes a great liner for drapestoo! Line a vest or a hat to protect your vital organs from radiowaves and electricelds. It doesn’t breathe well, and Nickel may cause skin irritation, so plan to line itwith cotton if you will be using it against the skin. 230 g/m! , 0.17 mm thick. UL94V-0 level ame retardant. RoHS Compliant. Gray,13 inch wide .

Thickness: 0.0045 inchWidth: 0.17 mmWeight: 230 g/m!

Resistivity: 1Ohms per square Color: GrayBase: PolyesterConductor: Nickel/Copper plated


eldit Super 13" (Cat. #A1220) ……………… $8.95/lin ft l Surcharge ... $10.00 Material will ship folded if this is not selected

eldit Super Fabric [100 lin ft roll](Cat. #A1220-roll) ........... $671.25

STRETCH CONDUCTIVE FABRIC

"All The Conductivity Of Silver With Lycra-Like Stretch"

This medical grade Silver plated 76% Nylon, 24% elastic berric offers the unique ability to stretch in both directions. Can be used as an antibacterialund dressing (note: our material is not sterile) but it also makes a great material forctrode contacts, stretchy hats, socks, gloves, or other garments. Highly conductive, andductivity increases as it stretches in one direction, and decreases as it stretches in the other

ection. Silver coating is 99.9% pure. Silver/gray color. Very unique!52±2 inch wide

Shielding performance:30-50 dB , tested from1-10 GHz

Width: 135 cm wide (52 inches) but varies from lot to lotWeight: 4.3 oz/yd!Thickness: 0.40 mmStretch: ~100% in length direction; ~65% in width directionSurface resistivity is < 0.5Ohm/sq. (unstretched)Temperature range: -30 to 90°C

F specication sheet

etch Conductive Fabric (Cat. #A321) ...... $29.95 per lin ft l Surcharge ... $10.00 Material will ship folded if this is not selected

etch Conductive Fabric [100 lin ft roll](Cat. #A321-roll) ........... $2875.50

COBALTEX™

"Near Field Magnetic RF Shielding"

This is a very unique multi-metallized fabric. Of course you get good far eldRF shielding: 65-80 dB tested over 30MHz to 1GHz. But in addition, becauseof the Cobalt alloy top coating, this material offers remarkableradiofrequency magnetic shielding in difcult near eld conditions.

Great for reducing interference between tightly placed components. Light weight (only 100 g/m! ) andvery exible, tight taffeta weave. Resistivity less than 0.1Ohm/sq. 42 inch wide , silver colored.

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Thickness: 0.08 mmWidth: 42 inchWeight: 100 g/m! Resistivity: < 0.1Ohm/sq. Color: SilverBase: PolyesterConductor: Nickel/Copper/Cobalt plated

F specication sheet

alTex™ (Cat. #A1271) …….. $17.95 per lin ft

l Surcharge ... $10.00 Material will ship folded if this is not selected alTex Fabric [100 lin ft roll](Cat. #A1271-roll) ........... $1346.25

AL60 WALL SHIELD

Fast, Easy Installation Wall Shielding

Great material for RF, E-eld shielding at room temperatures. Cover walls, cables, electricpanels and more. Polyester coated, very lightweight, tough & exible, yet easy to cut withscissors. 39 inch wide, conductive on one side. Apply to walls, ceilings, and other surfacesto achieve ~60dB at cell phone frequencies, and at least 40 dB from 100 MHz to 18 GHz.

Use ordinary spray adhesive on wall, then apply AL60 and press into place. Leaveconductive side exposed for easy grounding. Apply 2 inch wide Aluminum tape over the

ms. Non-conductive side will hold latex paint fairly well.

ddition, this material makes VERY effective shielded pouches, wallets, and sleeves. Will tolerate 32-122°F. 18 micron metal.39 inch wide .

F specication sheet

60 Wall Shield (Cat. #A2273) .......... $5.95 per lin ft l Surcharge ... $10.00 Material will ship folded if this is not selected

60 Wall Shield [328 lin ft roll](Cat. #A2273-roll) ........... $1312.00

UMINUM FOIL TAPEect for Small RF Shielding Jobs

mil thick aluminum alloy foil with a pressure-sensitive synthetic rubber adhesive and paper liner. The aggressive rubber adhesiveks well to most surfaces and the paper liner makes for convenient and reliable use. Great for shielding small areas, or wrappingle. 1.89 inches wide and highly conformable, total thickness is only 3.6 mil. Can be used under all weather conditions. Resists wateror, odor and smoke transmission. Application/use temperature range: +10°F to +180°F. Each roll is 30 feet long.

minum Foil Tape (Cat#A229) …...... $4.95/roll

ESD STATIC FABRIC

Strength of Steel, Softness of Fabric

This is an interesting mesh material. Very ne (0.08 mm) rustproof 316LStainless steel wire is knitted with 40% polyester yarn to create a stretchyfabric that is easy to touch and wash, but wears tough. Highly conductive intransverse direction (2.2Ohm per sq) and ample 1000 Ohm per sqconductivity longitudinally. Great for static control. Make computer covers,overgarments etc. 152 gr/m! . 39 inch wide . Gray.

Thickness: 0.08 mmWidth: 39 inchWeight: 152 g/m!

istivity: 2.2Ohm/sq. or: Graye: Polyester

nductor: Stainless Steel threads

n also be used to make great lookingmedieval chain mail costumes by professional manufacturers and hobbyists alike. Easy to cut and sew, with minaveling at the edges. Washable too. Not for combat applications, but a great costume material for museums, Renaissance fairs, theatrical prodloween and school plays.

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ESD Static Fabric (Cat. #A1272) ....................... .... $11.95 per lin ft Roll Surcharge ... $10.00 Material will ship folded if this is not selected

ESD Static Fabric [100 lin ft roll](Cat. #A1272-roll) ........... $896.25

OPPER WIRE MESH

en Only Pure Copper Will Do

hly transparent and conductive. Woven pure copper, ne wire mesh is useful for RF and electric eldelding, Faraday cages and grounding. Mesh is exible and cuts easily with scissors. Will conform tost shapes or lay at easily. Can be soldered. Easy to connect a ground cord.

o very decorative, but susceptible to tarnish. It will turn brown, then green, when exposed to theironment, so denitely not for exterior use.

6 wires per inch

011 inch (0.27mm) Wire Diameter051 inch (1.32mm) openings8% open3 oz/ft! (0.65 kg/m! )idth:36 inches

F specication sheet

opper Wire Mesh (Cat. #A1246) ........... $11.00 per linear foot oll Surcharge ... $10.00 Material will ship folded if this is not selected

opper Wire Mesh [100 lin ft roll](Cat. #A1246-roll) ........... $825.00


Swiss Shield ® RF Shielding Fabricsee excellent skin compatible fabrics for radiofrequency shielding (cellphones and cell tower radiation, cordless phones, wi-, radar, microwa

kage, TV broadcast etc). Extremely thin silver coated copper wires are spun with cotton or polyester yarns, then woven into washable, comfortaable fabrics with the look and feel of normal fabric.

EO-TEX 100 certied to contain no harmful substances, and independently tested for shielding performance. Does not contain ame retardant.

VOLUTION ULTRA™

Last, a Conductive Surface from SwissShield!

s is the newest product in the SwissShield line. Combining the lightweight benets of semi-transparentyester fabric mesh and pure silver coated copper threads woven throughout. You get both a conductive surfaceOhm/square), and good RF shielding performance (laboratory tested and certied). This material can beunded. Light transmission is excellent and air ows freely. Oeko Test 100 Class 1 (safe for baby underwear).s and sews like ordinary fabric. Machine washable, use TexCare.

Washable, easy to iron, cut and sewHigh conductivity surface, can be easily groundedResistivity: 5 Ohm/sqExtremely wide format (6! feet wide )

F specication sheet

Technical data

http://lessemf.com/334.pdfhttp://lessemf.com/faq-shie.html#comparehttp://www.aitsafe.com/cf/add.cfm?userid=1151290&product=a1246-roll+Copper+Wire+Mesh+100+ft&price=825.00&thumb=a1246.jpg&units=12&return=www.lessemf.com/fabric.html#2272http://www.aitsafe.com/cf/add.cfm?userid=1151290&product=Roll+Surcharge+*+Copper+Wire+Mesh&price=10&thumb=roll.jpg&units=1&return=www.lessemf.com/fabric.html#1246http://www.aitsafe.com/cf/add.cfm?userid=1151290&product=a1246+Copper+Wire+Mesh,+per+lin+ft&price=11.00&thumb=a1246.jpg&units=1&return=www.lessemf.com/ground.html#1246http://lessemf.com/1246.pdfhttp://www.aitsafe.com/cf/add.cfm?userid=1151290&product=a1272-roll+ESD+Static+Fabric+100+ft&price=896.25&thumb=a1272-2.jpg&units=16&return=www.lessemf.com/fabric.html#1272http://www.aitsafe.com/cf/add.cfm?userid=1151290&product=Roll+Surcharge+*+ESD+Static+Fabric&price=10&thumb=roll.jpg&units=1&return=www.lessemf.com/fabric.html#1272http://www.aitsafe.com/cf/add.cfm?userid=1151290&product=A1272+ESD+Static+Fabric,+per+lin+ft&price=11.95&thumb=a1272-2.jpg&units=0.5&return=www.lessemf.com/fabric.html#1272http://lessemf.com/1272.pdf


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Attenuation: 30 dB at 1 GHzColor: Light greyRaw materials: 82% polyester, 17% copper, 1% silverWeight: 76 g/m!Dimension stability: 2%Certicates: Öko-Tex 100 Class 1 (gentle enough for baby underwear)

SwissShield Evolution Ultra (Cat. #A334) ........ $38.95 per lin ft Roll Surcharge ... $10.00 Material will ship folded if this is not selected

SwissShield Evolution Ultra [100 lin ft roll](Cat. #A334-roll) ........... $3505.50

turell™

TURELL is a translucent, unbleached ecological cotton fabric. Typical application as canopies, clothing, curtains or drapes.

Ecological cotton fabric without chemicalsHighest attenuation of the 3 SwissShield materialsWashable, easy to iron, cut and sewLow conductivity surface, cannot be easily grounded

Resistivity: 106 Ohm/sqExtremely wide format (8.2 feet wide )

Technical data

Attenuation: 38 dB at 1 GHzColor: Ecru-WhiteRaw materials: 82% cotton, 17% copper, 1% silverWeight: 69 g/m!Dimension stability: 3%Certicates: Öko-Tex 100 Class 1 (gentle enough forbaby underwear)


SwissShield Naturell (Cat. #A330) ........ $35.95 per lin ft Roll Surcharge ... $10.00 Material will ship folded if this is not selected

SwissShield Naturell [100 lin ft roll](Cat. #A330-roll) ........... $3235.50

YouTube video showing shielding effect of Naturell:

"-.*+( /)-0( "#1% /$-%(2%* !

Wear

WEAR is a tight weave cotton fabric with an extraordinarily pleasant look and feel. Woven from cotton ber gossamer-thin 0.02 mm silvered and PU-coated spun-in copper thread. Tested up to 30 washing with almost nof performance.

Typical application for sewing all articles of clothing, bedding, mobile phone cases, etc. More durableNaturell. Can be dyed with ordinary cotton dyes.

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Pleasant skin feel, cotton fabric without chemicalsWashable, easy to iron, cut and sewGood shielding(59 inch wide )

Technical data

Attenuation: 29 dB at 900 MHzColor: WhiteRaw materials: 90% cotton, 9.5% copper, 0.5% silverWeight: 115 g/m!Dimension stability: 3%Non-conductive surface, cannot be groundedResistivity: 108 Ohm/sqCerticates: Öko-Tex 100 Class 1 (gentle enough for baby underwear)


3'4 5$-%(2%*-06 7#,*- 4$(89(02: ! !

;6;; < =6>?

ssShield Wear (Cat. #A331) ........ $20.95 per lin ft l Surcharge ... $10.00 Material will ship folded if this is not selected

ssShield Wear [100 lin ft roll](Cat. #A331-roll) ........... $1885.50

AYLITE™

ylite is a highly transparent, open mesh fabric with excellent air and light penetration. Very lightght and perfect for canopies, window curtains, and head coverings. Using polyester for strength,h 7.5% copper, 0.5% silver lament in the yarn. Washable, white mesh, 8.2 feet wide.

hnical data

Attenuation: 20 dB at 1 GHzColor: WhiteRaw materials: 92% polyester, 7.5% copper, 0.5% silverWeight: 65 g/m!Dimension stability: 0.1-0.3%Low conductivity surface, cannot be groundedResistivity: 1010 Ohm/sqExtremely wide format (8.2 feet wide )Cut edges are fray-resistant

F specication sheet

ssShield Daylite (Cat. #A332) ..... $24.95 per lin ft l Surcharge ... $10.00 Material will ship folded if this is not selected

ssShield Daylite [100 lin ft roll](Cat. #A332-roll) ........... $2245.50

More information about SwissShield Fabrics


XCARE

ndry Detergent For Shielding Textiles With Silver Or Stainless Steel Threads.

cial recipe detergent preserves the shielding performance, saves the environment and is suitable for many allergy sufferers.

er many years of experience with shielding fabrics we found out that some laundry detergents are bad for the shielding attenuation. In addition, cuo suffer from MCS (Multiple Chemical Sensitivity syndrome) reported some brands cause an undesirable odor. This new laundry detergent, develperation with a prestigious manufacturer of eco-detergents, will not react with our Silver or stainless steel shielding fabrics which are washable.

ontains no fragrances, coloring agents, complexing agents, preservatives, enzymes, genetic engineering, petrochemicals, and all ingredients aredegradable.

http://lessemf.com/faq-shie.html#comparehttp://lessemf.com/swissshield.htmlhttp://www.aitsafe.com/cf/add.cfm?userid=1151290&product=a332-roll+SwissShield+Daylite+100+ft&price=2245.50&thumb=a332-2.jpg&units=20&return=www.lessemf.com/fabric.html#332http://www.aitsafe.com/cf/add.cfm?userid=1151290&product=Roll+Surcharge+*+Daylite&price=10&thumb=roll.jpg&units=1&return=www.lessemf.com/fabric.html#1272http://www.aitsafe.com/cf/add.cfm?userid=1151290&product=a332+SwissShield+Daylite,+per+lin+ft&price=24.95&thumb=a332-2.jpg&units=1&return=www.lessemf.com/fabric.html#332http://lessemf.com/Daylite.pdfhttp://www.aitsafe.com/cf/add.cfm?userid=1151290&product=a331-roll+SwissShield+Wear+100+ft&price=1885.50&thumb=a331.jpg&units=20&return=www.lessemf.com/fabric.html#331http://www.aitsafe.com/cf/add.cfm?userid=1151290&product=Roll+Surcharge+*+Wear&price=10&thumb=roll.jpg&units=1&return=www.lessemf.com/fabric.html#1272http://www.aitsafe.com/cf/add.cfm?userid=1151290&product=a331+SwissShield+Wear,+per+lin+ft&price=20.95&thumb=a331.jpg&units=1&return=www.lessemf.com/fabric.html#331http://lessemf.com/Wear.pdfhttps://www.youtube.com/watch?v=nuy3hZJQfzw


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1 liter is enough for 20 loads. The dosage is independent of the water hardness. Pour 50 ml TEXCAREper load in the detergent drawer or put it straight in the drum. Select delicate cycle with washing at30°C. Can also be used for hand washing. Please take note of the fabric care label, respective towashability, ironing and drying!

Ingredients: Soap from rapeseed oil 5-15%, sugar surfactant 5-15%, coconut oilalcohol sulphate 5-15%, vegetable alcohol (ethanol) 1-5%, sulphatedcastor oil


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"2 Styles to Suit Your Needs"

Need to sew with conductive thread? Want to add a conductive stitch to a non-conductivefabric? Only need a little bit?

With this conductive thread, you can add conductivity to any fabric, make conductivetraces as easily as sewing, even use it as un-insulated low voltage wiring. Great forembroidery too.

inless Steel with Polyester Yarn

ck, soft blend of polyester (80%) and AISI 316L stainless steel (20%). Very strong and completely corrosionstant. Great for applications that need machine washing or sterilization. About200 Ohm per yard . Needs a needleh large eye. Approximately 4 yards of thread per bobbin.

bin Thread – Stainless (Cat. #306) .......... $4.95

ver with Nylon Yarn

on 6.6 lament yarn twisted with 99% pure, ultra-ne Silver bersn count: dtex 117/17 x2 ply (about 280/1 dtex)ist of single yarn: 600 tpm Sns of twist: 550 tpm Zn count of twist: Nm 35acity: >35 cN/Texngation: about 24%istivity:


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HOOK & LOOP FASTENER"Conductive Temporary Hold"

Similar to Velcro™ but conductive. One inch wide. Excellent holding power and RF shielding. Use it to create re-sealabletubes, and seams in shielding fabrics, plastics and foils. Will conduct along its length and across the gap. Silver coated. sewn in or glued, no adhesive supplied.1 inch wide . Very unique!

Expected cycle life: 5000 openings/closingsShear strength: 12.3 psi (new) / 6.7 psi (after 5000 cycles)

Peel strength: 1.2 piw (new) / 0.8 piw (after 5000 cycles)Weight: 0.15 oz/in!Mated thickness: 1/8 inResistivity:

Hook: 1.8Ohm per sqLoop: 1.4Ohm per sq0.8 Ohm through mated closure

F specication sheet

ok & Loop Fastener (Cat. #A207) ..... $21.00 / lin ft

d large quantities? Order master rolls and save! 150 feet long. ok only, master roll (Cat. #A207-H-roll) ..... $1181.00 / 150 lin ft p only, master roll (Cat. #A207-L-roll) ...... $1181.00/ 150 lin ft

ANOPY MESH FABRIC

ke Your Own Canopy

s mesh makes a nice Faraday Canopy or use it for other shielding projects. Very transparent. Interlock wefttted for high performance, exibility, and durability. Tin coated 4 mil copper wire, with an average hole size of than 1 millimeter provides a whopping 40 dB (99.99%) or better reduction of RF signals from 1 MHz to 2.5z and beyond. Excellent low frequency electric eld shielding also. Surface conductivity is 0.1Ohm per sq. Oneer wide. Cuts easily with scissors, sew with ordinary thread. Can be soldered.

F specication sheet

Canopy Mesh Fabric (Cat. #A1208) ...... $15.95 per lin ft Roll Surcharge ... $10.00 Material will ship folded if this is not selected

Canopy Mesh [full roll, 100 ft long] (Cat. #A1208-roll) .... $1435.50

QTC™: Quantum Tunneling Composite

ansforms from Insulator to Conductor with Pressure

http://www.aitsafe.com/cf/add.cfm?userid=1151290&product=a1208-roll+Canopy+Mesh+100+ft&price=1435.50&thumb=a1208.jpg&units=15&return=www.lessemf.com/fabric.html#1208http://www.aitsafe.com/cf/add.cfm?userid=1151290&product=Roll+Surcharge+*+Canopy+Mesh&price=10&thumb=roll.jpg&units=1&return=www.lessemf.com/fabric.html#1208http://www.aitsafe.com/cf/add.cfm?userid=1151290&product=a1208+Canopy+Mesh+Fabric,+per+lin+ft&price=15.95&thumb=a1208.jpg&units=1&return=www.lessemf.com/fabric.html#208http://lessemf.com/1208.pdfhttp://lessemf.com/faq-shie.html#ohmshttp://www.aitsafe.com/cf/add.cfm?userid=1151290&product=a207-L-roll+Loop+only,+master+roll&price=1181.00&thumb=a207-2.jpg&units=7&return=www.lessemf.com/fabric.html#207http://www.aitsafe.com/cf/add.cfm?userid=1151290&product=a207-H-roll+Hook+only,+master+roll&price=1181.00&thumb=a207-2.jpg&units=7&return=www.lessemf.com/fabric.html#207http://www.aitsafe.com/cf/add.cfm?userid=1151290&product=a207+Hook+and+Loop+Fastener&price=21.00&thumb=a207-2.jpg&units=1&return=www.lessemf.com/fabric.html#207http://lessemf.com/207.pdfhttp://lessemf.com/faq-shie.html#ohmshttp://lessemf.com/faq-shie.html#ohms


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This exible polymer exhibits extraordinary electrical resistance changewhen deformed by squeezing, pulling or twisting. In practice, QTC™can be connected in quite simple ways to create anything from switchesto force sensors. In its normal, uncompressed state, QTC acts as a nearperfect insulator, but as it is gradually compressed it will allow morecurrent through until it is nearly a perfect conductor. Fun to experimentwith and great for turning anything with a screw-in batterycompartment into an effective dimmer switch! Can also be usedbetween layers of conductive fabric to make variable switches and

ariable resistors or capacitors.

@9#0%9" A900(+*0!

s claimed that electrons ‘pass’ through the insulation by a process called quantum tunneling. In classical physics, the electrons cannot pass thrulating barrier, but according to quantum theory a wave can – and this is what happens in QTC™. Another way of describing the quantum tunnelingay that a non-zero probability exists of electrons one side of the insulation barrier appearing on the other side.

C™ can be used as a solid state switch - in the "off" state it is a good insulator and in the "on" state it is as good as a metal conductor. It can be usedn very small changes due to compression, tension or other stresses and it can carry signicant currents allowing for the direct control of loads.

ed for over one million compressions.e maximum specied voltage is 40V, maximum current is 10 Amps.mperature variation (for a current of 1microA) shows anroximately linear increase in the resistance (R=63MOhm to1240MOhm) observed from 25°C to 180°C.h piece is 4x4x1 mm.

C™ (Cat. #A253) ............ $2.00

RESSURE SENSITIVE FABRIC SWITCH

e format, 4 cm x 100 cm

tted pressure sensitive fabric made of three layers. Two layers of stainless steel are separated by one layer of acrylic fabric. Whenssed, the two external layers touch, allowing current ow. This basic sensitive fabric has a functioning equivalent to a push buttontch. When you press it you close an electrical circuit. This fabric is compatible with the Arduino platform, and it can be connectedn Arduino controller without any additional hardware.

ructions: nnecting To A Pressure Sensitive Fabric Switch (.pdf) w to connect Arduino to the Pressure Sensitive Fabric Switch (.pdf)

ssure Sensitive Fabric Switch (Cat. #A302) ....... $25.00

OFT FABRIC POTENTIOMETER KIT

ible, Variable Resistance

As simple as playing with your zipper. This soft 39 inch fabric potentiometer is perfect for controlling the brightness of an Lthe changing the tone of a buzzer to make cool sound effects. Can also be used as a position sensor. Resistance of this compis changed by sliding the position of the ring.

Compatible with Arduino inputs. Very easy to connect. Kit includes 1 meter of knitted conductive tape, instructions for a circuit using a Lilypad Arduino (not included), and a metal ring.

Instructions: Connecting the Soft Fabric Potentiometer Kit to a Lilypad Arduino (.pdf)

t Potentiometer Kit (Cat. #A303) .......... $7.00

LECTRIC PAINT AND ADHESIVE

reat Way to Connect Leads to a Conductive Fabric

Working without alligator clips or snaps? This nontoxic, solvent free and water soluble material spreads easily and dries quickly to form a conductivetween most surfaces. Just squeeze a little bit onto your fabric, embed the bare copper wire lead into it and wait about an hour. It adheres well to ange of synthetic and natural fabrics. Note that Electric Paint is water soluble, washing with soap and water will remove any paint which has been ayou want to make it more durable, you can use waterproong spray to protect the surface of the fabric. Use it to make conductive traces, repair

http://www.aitsafe.com/cf/add.cfm?userid=1151290&product=a303+Soft+Potentiometer+Kit&price=7.00&thumb=a303.jpg&units=1&return=www.lessemf.com/fabric.html#303http://lessemf.com/303.pdfhttp://www.aitsafe.com/cf/add.cfm?userid=1151290&product=a302+Pressure+Sensitive+Fabric+Switch&price=25.00&thumb=a302.jpg&units=1&return=www.lessemf.com/fabric.html#302http://lessemf.com/302-2.pdfhttp://lessemf.com/302-1.pdfhttp://www.aitsafe.com/cf/add.cfm?userid=1151290&product=A253+QTC&price=2.00&thumb=a253.jpg&units=1&return=www.lessemf.com/kits.html#253https://www.youtube.com/watch?v=3_9duPm-rzc


20/20

boards, even make smart textiles!

he paint’s conductive properties do not degrade over time. In-house samples demonstrate that the materialan last years if treated properly and kept dry. Electric Paint is well suited for screen-printing with meshesnging from 43t to 90t. The paint is slightly resistive- at approximately 55 ohms per square. The

onductivity of Electric Paint increases as it dries, therefore wait until it is completely dry to test yourrojects. 10ml squeeze tube. Black.

ectric Paint (Cat. #A701) ............. $12.95

B#$( C-0,92%*D( E 3+!

FABRIC SAMPLER BOOKLET

"Get Samples of All Our Fabrics"

Can't decide which fabric is right for your application? Want to see and feel the fabrics before you decide?In this booklet you get swatches of each fabric, along with specications and application suggestions. Swatches are approximinches. Ni/Cu/Co tape, Threads, Hook & Loop, and Copper Wire Mesh not included in standard sampler, so if you need these, to specify. If you need larger pieces for your testing, you can order as little as 1 linear foot of any material (see above).

Booklet includes a coupon worth $25 towards any fabric from our line. Good for 1 year.

Fabric Sampler Booklet (Cat. #FSB) ............. $25.00

776B Watervliet Shaker Rd Latham NY 12110-2209 USA

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