PTFE - Enflo · 2017. 8. 10. · PTFE PRODUCT SUMMARY Enflon® is a registered trademark for...
Transcript of PTFE - Enflo · 2017. 8. 10. · PTFE PRODUCT SUMMARY Enflon® is a registered trademark for...
PTFEPRODUCTSUMMARY
Enflon® is a registered trademark for Enflo's filled PTFE compositions
ENFLO CORPORATION315 Lake AvenueBristol, CT 06010Tel. (860) 589-0014Fax (860) 589-7179Email [email protected].
ENFLO CANADA LTD.73 Industrial Road
Grand Falls, NB E3Y 3V1Tel. (506) 473-3711Fax (506) 473-2307
Toll Free (800) 561-0050Email [email protected]
Molded PTFE Rod Molded PTFE Cylinder
Extruded PTFE RodExtruded PTFE Tubing
Etching and epoxy available upon request.
(Enflon® = glass-fill, carbon, graphite, bronze, etc.blended with Virgin PTFE)
Consult sales office for additional information.
Enflon® Filled PTFE
0899
MOLDED PTFE SHEET3/16" to 7" thick in various sizes.
Virgin • Glass-fill • Enflon® (Filled PTFE) • Super PTFE
SKIVED PTFE SHEET.001" to .250" thick in widths up to 72" wide.
Virgin • Reprocessed • Enflon® (Filled PTFE) • Super PTFE
SKIVED PTFE TAPE.001" to .250" thick in widths 1/2" wide & wider.
Virgin • Reprocessed • Enflon® (Filled PTFE) • Super PTFE
MOLDED PTFE ROD3/4" OD to 20 1/2" OD in lengths of 3" up to 18".
Virgin • Glass-fill • Enflon® (Filled PTFE) • Super PTFE
MOLDED PTFE CYLINDER1 1/8" OD to 34 1/2" OD in lengths of 3" up to 18".
Virgin • Glass-fill • Enflon® (Filled PTFE) • Super PTFE
EXTRUDED PTFE TUBING1/4" OD to 4 5/8" OD in lengths of 6' & 12'.
Virgin • Reprocessed • Glass-fill • Enflon® (Filled PTFE)
EXTRUDED PTFE ROD1/8" OD to 4 1/2" OD in lengths of 6' & 12'.
Virgin • Reprocessed • Glass-fill • Enflon® (Filled PTFE)
PRESSURE SENSITIVE PTFE TAPE.003" to .030" thick in various widths up to 48".
Virgin • Reprocessed
Molded PTFE Sheet
Skived PTFE Sheet Skived PTFE Tape
Pressure Sensitive PTFE Tape
CUSTOM-MACHINED PARTSO-Rings • Lantern Rings • Gaskets, etc.
Visit us on the web at www.enflo.com
EtchingSodium-Ammonia Etching available
for adhering PTFE to another surface.Etched one-side or two-sides.
ENFLO CORPORATION315 Lake AvenueBristol, CT 06010Tel. (860) 589-0014Fax (860) 589-7179Email [email protected].
ENFLO CANADA LTD.73 Industrial Road
Grand Falls, NB E3Y 3V1 Tel. (506) 473-3711Fax (506) 473-2307
Toll Free (800) 561-0050Email [email protected]
Thickness(Inches)
Lbs. PerSquare Foot(12" x 12")
MOLDEDPTFE SHEET
3/16" to 7" thick3/16" to 7" thickThickness and
Weight Per Square Foot
Molded PTFE Sheet
Molded PTFE RodMolded PTFE Cylinder
Pressure Sensitive PTFE Tape
Extruded PTFE RodExtruded PTFE Tubing
Consult sales office for additional information.Stress-relieving upon request.
Molded Sheet Sizes
12" x 12"18" x 18"24" x 24"24" x 30"24" x 48"
30" x 30"36" x 36"36" x 48"40" x 40"48" x 48"
Available in cut to size pieces.
StandardThicknessTolerances
Material Types:Virgin, Glass-fill,
Enflon® (filled PTFE),Super PTFE
Thickness Tolerance (+/-)3/16" to 1"1 1/8" to 7"
8%10%
Enflon® Filled PTFESkived PTFE Tape
Skived PTFE Sheet
Thickness(Inches)
Lbs. PerSquare Foot(12" x 12")
1 1/2
1 3/4
2
3
4
5
6
7
18.00
21.00
24.00
36.00
48.00
60.00
72.00
84.00
3/16
1/4
3/8
1/2
5/8
3/4
1
1 1/4
2.25
3.00
4.50
6.00
7.50
9.00
12.00
15.00
(Width x Length)
0899
Enflon® is a registered trademark for Enflo's filled PTFE compositions
Visit us on the web at www.enflo.com
EtchingSodium-Ammonia Etching available
for adhering PTFE to another surface.Etched one-side or two-sides.
Thickness(Inches)
Tolerance +/-(Inches)
Lbs. PerSquare Foot(12" x 12")
.001
.002
.003
.004
.005
.010
.015
.020
.025
.032
.062
.093
.125
.187
.250
.0003
.0003
.0005
.0005
.0005
.001
.001
.0015
.0015
.002
.005
.005
.010
.015
.020
.012
.024
.036
.048
.060
.120
.180
.240
.300
.360
.720
1.120
1.500
2.250
3.000
SKIVEDPTFE SHEET
.001" to .250" thick.001" to .250" thickThickness, Tolerances andWeight Per Square Foot
Standard Widths12", 24", 36", 48"Up to 72" wide
Material Types:Virgin, Reprocessed,
Enflon® (filled PTFE),Super PTFE
Skived PTFE Sheet
Molded PTFE RodMolded PTFE Cylinder
Pressure Sensitive PTFE TapeSkived PTFE Tape
Extruded PTFE RodExtruded PTFE Tubing
Enflon® Filled PTFEMolded PTFE Sheet
Consult sales officefor additional information.
ENFLO CORPORATION315 Lake AvenueBristol, CT 06010Tel. (860) 589-0014Fax (860) 589-7179Email [email protected].
ENFLO CANADA LTD.73 Industrial Road
Grand Falls, NB E3Y 3V1Tel. (506) 473-3711Fax (506) 473-2307
Toll Free (800) 561-0050Email [email protected]
0899
Enflon® is a registered trademark for Enflo's filled PTFE compositions
Visit us on the web at www.enflo.com
EtchingSodium-Ammonia Etching available
for adhering PTFE to another surface.Etched one-side or two-sides.
Thickness(Inches)
Tolerance +/-(Inches)
Lbs. PerSquare Foot(12" x 12")
001
.002
.003
.004
.005
.010
.015
.020
.025
.032
.062
.093
.125
.187
.250
.0003
.0003
.0005
.0005
.0005
.001
.001
.0015
.0015
.002
.005
.005
.010
.015
.020
.012
.024
.036
.048
.060
.120
.180
.240
.300
.360
.720
1.120
1.500
2.250
3.000
SKIVEDPTFE TAPE
.001" to .250" thick.001" to .250" thick
ENFLO CORPORATION315 Lake AvenueBristol, CT 06010Tel. (860) 589-0014Fax (860) 589-7179Email [email protected].
ENFLO CANADA LTD.73 Industrial Road
Grand Falls, NB E3Y 3V1Tel. (506) 473-3711Fax (506) 473-2307
Toll Free (800) 561-0050Email [email protected]
Thickness, Tolerances andWeight Per Square Foot
Slit TapeWidths
1/2" wide & wider
Material Types:Virgin, Reprocessed,
Enflon® (filled PTFE),Super PTFE
Skived PTFE Tape
Molded PTFE RodMolded PTFE Cylinder
Pressure Sensitive PTFE TapeSkived PTFE Sheet
Extruded PTFE RodExtruded PTFE Tubing
Molded PTFE Sheet
Consult sales officefor additional information
WidthTolerance+/- 1/32"
on slit widths
Enflon® Filled PTFE
0899
Enflon® is a registered trademark for Enflo's filled PTFE compositions
Visit us on the web at www.enflo.com
3/4
1
1 1/8
1 1/4
1 3/8
1 1/2
1 5/8
1 3/4
1 7/8
2
2 1/16
2 1/8
2 1/4
2 3/8
2 1/2
2 5/8
2 3/4
2 7/8
3
3 1/8
3 1/4
3 1/2
3 5/8
3 3/4
4
4 1/8
4 1/4
4 3/8
4 1/2
4 3/4
5
5 1/4
5 3/8
5 1/2
5 5/8
5 3/4
6
6 1/4
6 3/8
6 3/4
7
7 1/4
7 1/2
7 3/4
8
8 1/4
8 1/2
8 3/4
9
9 1/4
9 3/8
9 1/2
10 1/4
10 1/2
11
11 1/4
11 1/2
11 5/8
12
12 1/2
12 5/8
13 3/4
14
15 1/2
18 1/4
18 1/2
20 1/4
20 1/2
Diameter (Inches)
MOLDEDPTFE ROD
3/4" OD to 20 1/2" OD3/4" OD to 20 1/2" OD
Molded PTFE Rod
Molded PTFE Cylinder
Pressure Sensitive PTFE Tape
Skived PTFE Tape
Extruded PTFE RodExtruded PTFE Tubing
Molded PTFE Sheet
Tolerances ofPTFE Molded Rod
1 to 3Over 3 to 5
Over 8 to 12Over 12
+ .187 - .000+ .250 - .000+ .500 - .000
Consult sales office.
Material Types:Virgin, Glass-fill,
Enflon® (filled PTFE),Super PTFE
Molded Rod Lengths3", 6", 12", up to 18"
Other lengths available.Diameter(Inches)
Tolerance(Inches)
Enflon® Filled PTFE
Skived PTFE Sheet
ENFLO CORPORATION315 Lake AvenueBristol, CT 06010Tel. (860) 589-0014Fax (860) 589-7179Email [email protected].
ENFLO CANADA LTD.73 Industrial Road
Grand Falls, NB E3Y 3V1Tel. (506) 473-3711Fax (506) 473-2307
Toll Free (800) 561-0050Email [email protected]
0899
Enflon® is a registered trademark for Enflo's filled PTFE compositions
Visit us on the web at www.enflo.com
Tolerance +/-(Inches)
+ .000-.125
+ .000-.187
+ .000-.250
+ .000-.375
ID OD
Consult sales office.
+ .125-.000
+ .187-.000
+ .375-.000
+ .500-.000
OutsideDiameter(Inches)
MinimumWall
(Inches)
1 1/8 to 3 OD
Over 3 to 5 OD
Over 5 to 8 OD
Over 8 to 12 OD
Over 12 OD
3/8
3/8
3/8
1/2
Diameter,ID/OD Tolerances and
Minimum Wall
Standard Lengths3", 6", 12", up to 18"
Other lengths available.
Material Types:Virgin, Glass-fill,
Enflon® (filled PTFE),Super PTFE
Molded PTFE Cylinder
Pressure Sensitive PTFE Tape
Skived PTFE Tape
Extruded PTFE RodExtruded PTFE Tubing
Enflon® Filled PTFEMolded PTFE Sheet
Mounted plywood backboard isavailable on all size cylinders.
MOLDEDPTFE CYLINDER
1 1/8" OD to 34 1/2" OD1 1/8" OD to 34 1/2" OD
Range of Cylinder DimensionsID
1/2" to 30 1/4"OD
1 1/8" to 34 1/2"
Molded PTFE Rod
Skived PTFE Sheet
ENFLO CORPORATION315 Lake AvenueBristol, CT 06010Tel. (860) 589-0014Fax (860) 589-7179Email [email protected].
ENFLO CANADA LTD.73 Industrial Road
Grand Falls, NB E3Y 3V1Tel. (506) 473-3711Fax (506) 473-2307
Toll Free (800) 561-0050Email [email protected]
Consult sales office for specific sizes.
0899
Enflon® is a registered trademark for Enflo's filled PTFE compositions
Visit us on the web at www.enflo.com
Tubing Dimensions • OD x ID
EXTRUDEDPTFE TUBING
1/4" OD to 4 5/8" OD1/4" OD to 4 5/8" OD
Extruded PTFE Tubing
Molded PTFE Cylinder
Pressure Sensitive PTFE TapeSkived PTFE Sheet
Extruded PTFE Rod
Skived PTFE Tape
Extruded TubingTolerances
Up to 1"Over 1"
Over 2 1/2"
+ .000 - .025+ .000 - .032+ .000 - .125
Material Types:Virgin, Reprocessed,
Glass-fill,Enflon® (filled PTFE)
Extruded Tube Length6' & 12'
Diameter(OD) Inches
Enflon® Filled PTFE
+ .032 - .000+ .062 - .000+ .125 - .000
Consult sales office for additional sizes, tolerances & lengths.
1/4 x 1/161/4 x 1/8
5/16 x 1/165/16 x 1/85/16 x 3/163/8 x 1/163/8 x 1/83/8 x 3/163/8 x 1/47/16 x 1/87/16 x 3/167/16 x 1/47/16 x 5/161/2 x 1/161/2 x 1/81/2 x 3/161/2 x 1/41/2 x 5/161/2 x 3/89/16 x 1/89/16 x 3/169/16 x 1/49/16 x 5/169/16 x 3/85/8 x 1/85/8 x 3/165/8 x 1/45/8 x 5/165/8 x 3/85/8 x 7/1611/16 x 1/811/16 x 3/1611/16 x 1/411/16 x 5/1611/16 x 3/811/16 x 7/16
3/4 x 1/83/4 x 3/163/4 x 1/43/4 x 5/163/4 x 3/8
3/4 x 7/163/4 x 1/2
3/4 x 9/1613/16 x 1/813/16 x 3/1613/16 x 1/413/16 x 5/1613/16 x 3/813/16 x 7/1613/16 x 1/213/16 x 9/1613/16 x 5/87/8 x 1/8
7/8 x 3/167/8 x 1/4
7/8 x 5/167/8 x 3/8
7/8 x 7/167/8 x 1/2
7/8 x 9/167/8 x 5/8
15/16 x 1/815/16 x 3/1615/16 x 1/415/16 x 5/1615/16 x 3/815/16 x 1/215/16 x 9/1615/16 x 5/8
15/16 x 11/161 x 1/4
1 x 5/161 x 3/8
1 x 7/161 x 1/2
1 x 9/161 x 5/8
1 x 11/161 x 3/4
1 x 15/161 1/8 x 1/4
1 1/8 x 5/161 1/8 x 3/81 1/8 x 7/161 1/8 x 1/21 1/8 x 9/161 1/8 x 5/8
1 1/8 x 11/161 1/8 x 3/4
1 1/8 x 13/161 1/8 x 7/81 1/4 x 1/41 1/4 x 5/161 1/4 x 3/81 1/4 x 7/161 1/4 x 1/21 1/4 x 9/161/1/4 x 5/8
1 1/4 x 11/161 1/4 x 3/4
1 1/4 x 13/161 1/4 x 7/8
1 1/4 x 15/161 1/4 x 1
1 3/8 x 1/41 3/8 x 5/161 3/8 x 3/81 3/8 x 7/161 3/8 x 1/21 3/8 x 9/161 3/8 x 5/8
1 3/8 x 11/161 3/8 x 3/4
1 3/8 x 13/161 3/8 x 7/8
1 3/8 x 15/161 3/8 x 1
1 3/8 x 1 1/161 3/8 x 1 1/81 1/2 x 1/41 1/2 x 5/161 1/2 x 3/8
1 1/2 x 7/161 1/2 x 1/21 1/2 x 9/161 1/2 x 5/8
1 1/2 x 11/161 1/2 x 3/4
1 1/2 x 13/161 1/2 x 7/8
1 1/2 x 15/161 1/2 x 1
1 1/2 x 1 1/161 1/2 x 1 1/81 1/2 x 1 3/161 1/2 x 1 1/41 5/8 x 1/41 5/8 x 3/81 5/8 x 1/21 5/8 x 5/81 5/8 x 3/41 5/8 x 7/81 5/8 x 1
1 5/8 x 1 1/81 5/8 x 1 1/41 3/4 x 1/41 3/4 x 3/81 3/4 x 1/21 3/4 x 5/81 3/4 x 3/41 3/4 x 7/81 3/4 x 1
1 3/4 x 1 1/81 3/4 x 1 1/41 3/4 x 1 3/81 7/8 x 1/41 7/8 x 3/81 7/8 x 1/21 7/8 x 5/81 7/8 x 3/41 7/8 x 7/81 7/8 x 1
1 7/8 x 1 1/8
1 7/8 x 1 1/41 7/8 x 1 3/81 7/8 x 1 1/2
2 x 1/42 x 3/82 x 1/22 x 5/82 x 3/42 x 7/82 x 1
2 x 1 1/82 x 1 1/42 x 1 3/82 x 1 1/22 x 1 5/82 x 1 3/4
2 1/8 x 1/22 1/8 x 5/82 1/8 x 3/42 1/8 x 7/82 1/8 x 1
2 1/8 x 1 1/82 1/8 x 1 1/42 1/8 x 1 3/82 1/8 x 1 1/22 1/8 x 1 5/82 1/8 x 1 3/42 1/4 x 1/22 1/4 x 5/82 1/4 x 3/42 1/4 x 7/82 1/4 x 1
2 1/4 x 1 1/82 1/4 x 1 1/42 1/4 x 1 3/82 1/4 x 1 1/22 1/4 x 1 5/82 1/4 x 1 3/42 1/4 x 1 7/82 3/8 x 1/22 3/8 x 5/8
2 3/8 x 3/42 3/8 x 7/82 3/8 x 1
2 3/8 x 1 1/82 3/8 x 1 1/42 3/8 x 1 3/82 3/8 x 1 1/22 3/8 x 1 5/82 3/8 x 1 3/42 3/8 x 1 7/8
2 3/8 x 22 1/2 x 1/22 1/2 x 5/82 1/2 x 3/42 1/2 x 7/82 1/2 x 1
2 1/2 x 1 1/82 1/2 x 1 1/42 1/2 x 1 3/82 1/2 x 1 1/22 1/2 x 1 5/82 1/2 x 1 3/42 1/2 x 1 7/8
2 1/2 x 22 5/8 x 1
2 5/8 x 1 1/42 5/8 x 1 1/22 5/8 x 1 3/4
2 5/8 x 22 5/8 x 2 1/4
2 3/4 x 12 3/4 x 1 1/42 3/4 x 1 1/22 3/4 x 1 5/82 3/4 x 1 3/4
2 3/4 x 22 3/4 x 2 1/82 3/4 x 2 1/42 3/4 x 2 3/82 7/8 x 2 1/2
2 7/8 x 2
2 7/8 x 2 1/82 7/8 x 2 1/42 7/8 x 2 3/82 7/8 x 2 5/82 7/8 x 2 1/2
3 x 13 x 1 1/23 x 1 3/4
3 x 23 x 2 1/43 x 2 3/83 x 2 1/23 x 2 5/83 x 2 3/4
3 1/4 x 2 1/43 1/4 x 2 7/163 1/4 x 2 1/23 1/4 x 2 3/4
3 1/2 x 23 1/2 x 2 1/43 1/2 x 2 1/23 1/2 x 2 3/4
3 1/2 x 33 1/2 x 3 1/43 3/4 x 2 3/4
3 3/4 x 33 3/4 x 3 1/4
3 7/8 x 34 x 2
4 x 2 1/44 x 3
4 x 3 1/44 x 3 1/2
4 1/4 x 3 1/24 3/8 x 3 3/44 1/2 x 3 1/24 1/2 x 3 3/4
4 1/2 x 44 5/8 x 3 3/4
Molded PTFE Sheet
Molded PTFE Rod
ENFLO CORPORATION315 Lake AvenueBristol, CT 06010Tel. (860) 589-0014Fax (860) 589-7179Email [email protected].
ENFLO CANADA LTD.73 Industrial Road
Grand Falls, NB E3Y 3V1Tel. (506) 473-3711Fax (506) 473-2307
Toll Free (800) 561-0050Email [email protected]
Tolerance +/- (Inches)ID OD
0899
Visit us on the web at www.enflo.com
Enflon® is a registered trademark for Enflo's filled PTFE compositions.
Diameter OD(Inches)
Lbs. PerFoot
Diameter OD(Inches)
Lbs. PerFoot
1/85/323/167/321/4
9/325/1611/32
3/87/161/2
9/165/8
11/163/4
13/167/8
15/161
1 1/8
.012
.018
.026
.035
.047
.058
.073
.087
.104
.142
.185
.233
.288
.348
.414
.486
.563
.690
.734
.929
1 1/41 3/81 1/21 5/81 3/41 7/8
22 1/82 1/42 3/82 1/22 5/82 3/42 7/8
33 1/43 1/23 3/4
44 1/44 1/2
1.1501.3901.6501.9402.2402.5802.9303.3103.7104.4304.5705.4005.5006.5007.0708.3009.60011.00012.50013.7515.30
EXTRUDEDPTFE ROD
1/8" OD to 4 1/2" OD1/8" OD to 4 1/2" ODDiameter & Weight Per Foot
Extruded PTFE Rod
Molded PTFE RodMolded PTFE Cylinder
Pressure Sensitive PTFE TapeMolded PTFE Sheet
Skived PTFE Tape
Consult sales office for additional sizes,tolerances & lengths.
Visit us on the web at www.enflo.com
Extruded Rod Tolerances
Up to 11 to 22 to 3
3 to 4 1/2
+ .005 - .000+ .010 - .000+ .030 - .000+ .062 - .000
Material Types:Virgin, Reprocessed,
Glass-fill,Enflon® (filled PTFE)
Extruded Rod Lengths6' & 12'
Enflon® Filled PTFE
Diameter (OD)(Inches)
Tolerance(Inches)
Extruded PTFE TubingMolded PTFE Sheet
ENFLO CORPORATION315 Lake AvenueBristol, CT 06010Tel. (860) 589-0014Fax (860) 589-7179Email [email protected].
ENFLO CANADA LTD.73 Industrial Road
Grand Falls, NB E3Y 3V1Tel. (506) 473-3711Fax (506) 473-2307
Toll Free (800) 561-0050Email [email protected]
0899
Enflon® is a registered trademark for Enflo's filled PTFE compositions
Armstrong A-12 Two-Part Epoxy Kits. Used for bondingPTFE tape and sheet to most surfaces. Instructionsfor bonding included in kit.
EPOXY KITS
Thickness of Material(Inches)
PRESSURE SENSITIVEPTFE TAPE
Widths: 12", 24",36", 48"
Slit Widths: 1/2" wideor wider in 1/16"
increments inthicknesses of.003" to .030"
Note: Pressure Sensitive PTFE Tape is treated and coated with acrylic adhesive rated to 180o F service.The adhesive on Pressure Sensitive Tape adds approximately .003" to thickness of tape and is backed with paper.
Sodium-Ammonia Etching is a chemical process surfacetreatment to PTFE to allow for adhering to anothersurface. Available in etched one side and etched two sides.
ETCHING
Epoxy Kit SizesTube KitQuart KitHalf Gallon KitTwo Gallon Kit
Contains 2 oz. A, 2 oz. BContains 1 pt. A, 1 pt. BContains 1 qt. A, 1 qt. B
Contains 1 gal. A, 1 gal. B
Note: One quart covers approximately 75 sq. ft. of surface.Tube kit covers approximately 6-8 sq. ft. of surface.
.003
.004
.005
.010
.015
.020
.030
ENFLO CORPORATION315 Lake AvenueBristol, CT 06010Tel. (860) 589-0014Fax (860) 589-7179Email [email protected].
ENFLO CANADA LTD.73 Industrial Road
Grand Falls, NB E3Y 3V1Tel. (506) 473-3711Fax (506) 473-2307
Toll Free (800) 561-0050Email [email protected]
Email Email [email protected]
Visit us on the web at www.enflo.com
Pressure SensitivePTFE Tape
Epoxy Kits
Etching
ENFLON (Filled PTFE)Compositions & Fill Descriptions
®
ENFLO CODE NUMBERENFLON 101ENFLON 102ENFLON 103ENFLON 104ENFLON 105ENFLON 106
ENFLON 109ENFLON 110ENFLON 111ENFLON 112ENFLON 113ENFLON 114
ENFLON 115ENFLON 116ENFLON 118
ENFLON 127
ENFLON 130ENFLON 131ENFLON 132ENFLON 133ENFLON 134ENFLON 135
ENFLON 136ENFLON 137ENFLON 138
ENFLON 140ENFLON 141ENFLON 142
ENFLON 151ENFLON 152ENFLON 153ENFLON 155
ENFLON 157ENFLON 158ENFLON 159
ENFLON 161ENFLON 162
ENFLON 170ENFLON 171ENFLON 172ENFLON 173
CONSISTS OF5% Glass Fiber
10% Glass Fiber15% Glass Fiber20% Glass Fiber25% Glass Fiber30% Glass Fiber
30% Graphite5% Graphite
10% Graphite15% Graphite20% Graphite25% Graphite
25% Bronze40% Bronze60% Bronze
5% Molybdenum Disulfide
5% Carbon10% Carbon15% Carbon20% Carbon25% Carbon33% Carbon
10% Carbon-Graphite20% Carbon-Graphite25% Carbon Graphite
5% Calcium Fluoride10% Calcium Fluoride15% Calcium Fluoride
15% Glass Fiber, 5% Moly20% Glass Fiber, 5% Moly, 5% Carbon-Graphite
23% Glass Fiber, 2% Moly25% Glass Fiber, 5% Moly
10% Glass Fiber, 10% Graphite5% Glass Fiber, 5% Graphite20% Glass Fiber, 5% Graphite
10% Glass Fiber, 5% Carbon5% Glass Fiber, 10% Carbon
40% Bronze, 5% Moly40% Bronze, 10% Moly55% Bronze, 5% Moly65% Bronze, 5% Moly
DEFINITION OF FILLMilled glass fibers have the least effect on chemical and electrical properties and add greatly to the mechanical properties of unfilled PTFE. Addition of glass improves compressive properties by as much as 40% and improves wear resistance greatly. These compounds resist acids and oxidation but can be attacked by alkali.
Graphite has good chemical resistance to corrosive environments and exhibits good initial wear and rubbing/sliding characteristics in dry and water applications. Commonly blended with carbon and PTFE.
This filler has better wear, creep resistance, and higher thermal conductivity than glass fiber with PTFE. The compound is easily machined, but has poor chemical resistance in the presence of acids and alkali. Useful in applications which undergo high mechanical loads or high-speed rubbing contacts where the bronze filler supplies the strength and conductivity to carry away excess, unwanted heat.
This filler is used frequently in combination with others to increase surface hardness, stiffness, and to reduce the starting coefficient of friction and steady-state wear. Its effect on electrical and chemical properties is negligible.
Carbon has good chemical resistance to corrosive environments. It exhibits good initial wear and rubbing or sliding contact characteristics, both dry and water applications. It is frequently used in piston rings to reduce cylinder wall wear by entrapping abrasive foreign particles in their relatively soft surfaces.
These fillers are used both separately and together in PTFE compounds.
ALTERNATIVE TO GLASS FILL.
SEE ABOVE FOR INDIVIDUAL DEFINITIONS.
SEE ABOVE FOR INDIVIDUAL DEFINITIONS.
*All compositions are blended with a quality Virgin PTFE.
SEE ABOVE FOR INDIVIDUAL DEFINITIONS.
SEE ABOVE FOR INDIVIDUAL DEFINITIONS.
**ENFLON® is the trademark of all ENFLO filled PTFE compositions.
ENFLO CORPORATION315 Lake AvenueBristol, CT 06010Tel. (860) 589-0014Fax (860) 589-7179Email [email protected].
ENFLO CANADA LTD.73 Industrial Road
Grand Falls, NB E3Y 3V1Tel. (506) 473-3711Fax (506) 473-2307
Toll Free (800) 561-0050Email [email protected]
Visit us on the web at www.enflo.com
PTFE & ENFLONTypical Physical Properties
®
PTFE Material
None
0%
2.16
3,000
200%
54
1300
Virgin
Glass Fiber
25%
2.22
2,500
50%
63
—
Virgin“Super”
PTFEBronze
40%
3.30
2,300
60%
65
—
ReprocessedVirgin PTFE blended with:
None
0%
2.16
4,500
800%
54
2100
None
0%
2.16
1,500
75%
56
600
Graphite
10%
2.13
2,700
60%
57
—
Carbon
10%
2.13
2,800
50%
62
—
Glass, MoS2
23%, 2%
2.25
2,500
50%
64
—
Common Specifications for PTFE ProductsSPECIFICATIONS
*AMS 3651AMS 3652AMS 3656AMS 3658AMS 3659AMS 3660AMS 3661AMS 3662AMS 3667AMS 3668AMS 3669AMS 2491*MIL-P-22241*MIL-P-19468ASTM D1710ASTM D3293ASTM D3294ASTM D3308
TYPE OF SPECIFICATION
PTFE RODS, TUBES, SHEETS, SHAPES (See AMS 3652 thru AMS 3669)PTFE FILMPTFE EXTRUSIONSPTFE EXTRUSIONSPTFE EXTRUSIONSPTFE MOLDINGSPTFE FILMPTFE FILMPTFE SHEET, MOLDEDPTFE MOLDINGSPTFE SHEET, MOLDEDSURFACE TREATMENT OF PTFEPTFE SHEET & FILM (See ASTM D3293 & ASTM D3308)PTFE RODS, MOLDED & EXTRUDED (See ASTM-D1710)PTFE RODPTFE MOLDED SHEETPTFE MOLDED SHEET OR SHAPESPTFE SKIVED TAPE
* Note: These specifications havebeen deleted. See replacementspecifications for current information.
Filler
Filler Content By Weight
Specific Gravity
Tensile Strength @ Break (PSI)
Elongation @ Break
Shore D Hardness
Dielectric (Volts/Mil)
ENFLO CORPORATION315 Lake AvenueBristol, CT 06010Tel. (860) 589-0014Fax (860) 589-7179Email [email protected].
ENFLO CANADA LTD.73 Industrial Road
Grand Falls, NB E3Y 3V1Tel. (506) 473-3711Fax (506) 473-2307
Toll Free (800) 561-0050Email [email protected]
PROPERTIES
Enflon® is a registered trademark for Enflo's filled PTFE compositions
Visit us on the web at www.enflo.com