The World most advanced Nano coating Products

３major Nano Tech Coat

☆１、Thermal insulated glass Coating

Market share more than 70% in Japan Featured Product

☆２、Anti-Fouling & Self cleaning Coating

NO.1 products Anti-Fouling effect for long term

☆３、Air Cleaning & antibacterial coating Tungsten oxide is Effect of 20 times visible light-responsive titanium oxide

〒111-0053 東京都台東区浅草橋2-25-10 チャコペーパー会館3Ｆ ３F ChacoPaper Bldg,2-25-10 Asakusabashi,Taito,Tokyo Jappan TEL:03-5825-6503 FAX:03-5825-6504 E-mail: info@sketch.co.jp URL: http://www.sketch.co.jp

UV

Binder

・UV Cut function

・Acrylic resin

・high weather resistance

・The adhesion strength

of a thin film

・Self leveling

TB

・100％ inorganic material ・The adhesion strength

of a thin film

・high transparency

・Room-temperature hardening

・Self leveling

・Antistatic

・Ultra- hydrophilic

World’s most Advanced companies

Nanomaterials

ATO

ITO

CTO

WO3

Pt

TiO2

Ag

CNT

ITO

ATO

etc

Wate

r or

Alc

oh

ol

Nano-coated material Completed product(OEM production)

Binder Technology

IRUV CUT COAT(Standard Type)

IR Cut 50％～75％

IRUV CUT COAT Hyper-SC Type

The world’s best thermal barrier product

IR Cut 85％～95％

①Insulated Glass Coat

②AntiStatic Antifouling Coat

Super Glass Barrier (Exterior materials,aluminum,concrete)

Super Clear Coat (Car,Exterior materials,Glass)

Solar Self mainte Coat (Glass,Solarpanel)

③Air Cleaning,Sanitization,Deodorization Coat

Air Clean Light Coat (Lighting equipment,Glass)

Air Clean Coat (Indoor, Inside a carriage)

■Company Sketch CO.,LTD

■CEO Yasuhiro Shimada

■Established Feb,1989

■Capital 50million Yen

■Address

・Head office 〒111-0053 Chaco Paper Bld 3F

2-25-10 Asakusabashi Taitou-ku Tokyo Japan

TEL +81(3)-5825-6503 FAX +81(3)-5825-6504

・R & D OFFICE 〒111-0053 Taisho Bldg, 4F. 3-32-3

Asakusabashi, Taito-Ku, Tokyou Japan

Tel : 81-3-3861-6012 Fax : 81-3-3861-6034

■Main Bank Mizuho Bank Asakusabashi Branch

Mitusbishi Tokyo UFJ Bank Asakusabashi Branch

■URL http://www.sketch.co.jp/index.html

■Business Development & Manufacture of Nanotechnology

Coatings using Adhesive Inorganic Binder.

■Overseas Distributers China , Korea , Thailand , Philippine , Vietnam

Company Profile

The Nano Tech Coating Manufacturer of Thermal insulating and Anti-Fouling Coating

World No,1 3Major Products ①Energy saving Glass Coating……. Market shares No.1.

②Electrostatic. Dirt & Stain Prevention Coating.

③Deodorizing. Antibacterial Coating.

R & D COOPERATION CLIENTS

Mitsubishi Material Group.

Sumitomo Chemical Co., LTD.

Osaka Titanium Technologies Co., LTD.

Teika Co. LTD.

Taki Chemical Industries Co., LTD.

JGC Catalysts and Chemical Ltd.

Tanakakikinnzoku Group.Co., LTD

Dainichiseika Colour & Chemicals Mfg Co., LTD

AFFILIATED COMPANIES.

Eco Business Club Headquarters Co., Ltd.

Setsuen ECO Shop Co., LTD

Japan Nano Coating Co., LTD.

1.【Thermal Insulating Coat】

Global warming era that every year it gets so hot is a major cause of CO2 emissions air conditioning consumption in summer is rapidly increased , and it is a problem on a global scale . Building of the total window glass is increased Unlike the old days in the existing building that is standing up to now in particular , thermal insulation of the window glass is the biggest problem . Sketch , has developed a liquid type heat insulation glass coating that can be coated with roller easily after construction on the window glass . The network of 100 companies material distributors and 100 companies responsible for construction distributors across the country , it is the market share of more than 70% in the Japanese market . For window glass insulation products other , I realized that cheapness does not compare at 50 % or less of the cost . In addition , it can be said insulation products of the best China and Southeast Asia as well as Japan and beyond the heat shielding film transparent in the 1-2 years to performance basis . It is possible to reduce 15% to 20% and air conditioning bill in the summer , to recover the cost in electricity bill reduction of four to five years , it will be energy saving of 20% 10 years or more . I also keep the warmth in the room without missing from the window heating heat in the room in the one of the cold country . There is also a 50% anti-condensation effect it is possible to be down significantly heating costs is distinguished , the effect persisted -20 years more than 10 years on the court one , this thermal effect is , the best of global warming era I can say the product . Currently , we have started the deployment Southeast Asia , to China . It is the development of future Europe and America to Africa .

【Functionality】

１、It Cuts off about 80~90% Near IR rays in Summer , It never miss more than about 95% Far IR rays in the room to outside in Winter.

２、It cuts off 6℃～８℃ through the window entering the direct sun heat and Room temperature reduces about 2℃～３℃ in the entire room

It means 20% reduction in energy saving.

３、It will prevent 50% of the occurrence of condensation winter, the thermal effect.

４、Heat escape from the window will greatly decrease in Winter. Chilly zone the window is smaller.

５、Air conditioning efficiency is increased by the above effect, power savings can be obtained. (: TEPCO examine power savings of 20% difference

of 2-3 ℃ air conditioning setting)

６、The IRUV cut coat will cut more than 99% of ultraviolet rays. Prevent faded curtains, furniture, sofa, prevention of flying insect.

７、There is no hassle of more than 70% visible light transmittance, blocking the view of a transparent type.

【 Feature 】

１．Formation of thermal barrier coating film without uneven transparent. Seam does not go out like the film.

Simple construction point in the roller construction. Paint spots does not occur

２．Natural cure at room temperature. Dry-touch in 40 minutes, cured in one day, then completely cured in a week. More than

10 years durability.

３．The hardness of the coating film is 4~5H of the Pencil hardness , strongly altered and climate change, wound by daily

cleaning does not stick

４． The Construction Cost is less than half of the film and Durability is more than doubled of the film. In additon, Everybody

can learn how to apply by roller just only one day for training.

Existing buildings and window glass UV cut

insulation energy-saving effect.20% energy saving!

It is Compared with 3M Thermal insulating transparency film. A material cost of a Cheap film is comparatively ¥1500/㎡. Construction cost is more than ¥4000.

And Durability is 5years to 10years that is guideline to exchange new one.

Cost of IRUV Cut Coat is cheaper than film in every way , and Durability is better than film ,in spite of very high quality of UV cut ,IR cut

After applying to normal glass , it gets same effect as well as a Low-E double Glass.

It can apply 40㎡/kg, High transparency and difficult to make Coating spots, it’s easy to perform reapplying.

It has many merit to apply . A quality of Heat insulation is World No,1 that is to cut off 95% of IR rays and 99% of Ultra Violet rays

It can apply Low-E double Glass to get higher quality of heat insulation besides normal single glass and pair glass.

⑨antiscattering

①Yellowing

& exfoliation ②heating crack ③strain view ④reflection view ⑤Line of cutting ⑥easy flagile

The merit of IRUV CUT COAT H-SC

①Durability is twice as a film

② It is difficult to heat cracking than film

③There is almost no distortion of the landscape.

④Night, glare is not noticeable.

⑤There isnt Joint line by roller coating.

⑥Surface hardness is 4H harder than film

⑦It can apply uneven glass

⑧Construction cost is ¥3000～¥4000

Cheaper than a film

The demerit

⑨There is no anti-scattering effect

ＶＳ

⑦ applying for

uneven glass

⑧Consruction price

Ex) Film

The demerit of the high quality film

①Durability is short in 5～7 years

② Easy to heat cracking

③ Distortion of the landscape stand out

④ It is hard to see the night view because

of reflection

⑤It can see Joint line at big glass.

⑥ Surface hardness H～2H ,Easily scratched

⑦It cant apply uneven glass.

⑧Construction cost is more than ¥6000/㎡

The merit of the high quality film

⑨ There is shatterproof effect.

Its Brand-new big market to be able to applying easily for existing buildings

Ex) Film Ex) Film Ex) Film Ex) Film Ex) Film

Ex) Film

Ex) Film

Sapporo beer factory

Convenience Store Shopping Mall in Hokkaido

Toyota Car dealer shop Kawasaki / Company

Niigata University Funabori Tower Hall

Ministry of Internal Affairs and Institute for Information and Communications Policy

Tokyo Gakkan Niigata highschool

Daiwa house company

Ibaraki Quantum Beam Research Center

Certain clinic in Kyoto

Medical corporation Juzenkai

Higashiyama old people's home in

Kyoto

Japanese Medical University Hospital

In Chiba

Nagoya, Aichi Prefecture

Special nursing home for the aged

Shoju Garden

Mishima, Shizuoka ken Central Hospital

Japanise Atomic Energy Agency

JR Kyushu clinic SJR branch clinic

Construction results

Nishitetsu Gion bld in Fukuoka ken Odakyu Express Train

Tokyo tower Tobu Fujigaoka Golf Country Club Elevator in Sumida city Hall ,Tokyo

City hall Tamaho in Yamanashi FILM Fuji Research Institute

Swimming Pool in Mitsui Fudosan com

Ito-Yokado Department store Hotel Okura Akademia Park Chiba

The Windsor Hotels International in Hokkaido

HOTEL JAPAN Shimoda in Shizuoka

Exiv Shirahama Annex In Wakayama

Exiv Shirahama in Wakayama

Fukayaso,Nursing Home in Okayama

Construction results

Normal Cleaning cost is1/2～ 1/3 down

For window glass and solar panel

2,【Anti-Static,Anti-Fouling & Super hydrophilic Coating】

Water drop contact angle

3 degrees

【Functionality】

New system of antifouling that quite different from Photocatalyst is Anti-Static , Anti-Fouling & Super hydrophilic Coating.

１．To form a super-hydrophilic film by fractal theory, It shows a strong self-cleaning.

２．It is difficult to adhere to fine particles and dust floating in the air at anti-static function of the electron conductivity.

Dirt is difficult to adhere and Dirt is easy to fall by ultrafine tin oxide, ITO

３．It is effective to be antibacterial long-term, the anti-algae by the ultrafine particle silver oxide.

４．Hard-coating, chemical resistance up coat to put a variety of functional nanomaterials.

【Features】

1. Regardless of organic and inorganic substrates, and coat to anything. 50-100 square meters applied by 1L.

2. effective a room temperature curing ... Coat is effective immediately after applying

3. It not damaged in the day-to-day cleaning. Durability more than 10 years.

４．Everybody can apply easily compared with Photocatalyst because of no curing.

In the center of Anti-Static , Dirt is difficult to adhere, Dirt adhering is easy to be simple self-cleaning by Ultra-hydrophilic effect

In 1998, TOTO LTD announced a new product 「HydroTect」coating , Simple self-cleaning by Ultra-hydrophilic effect using Titanium oxide,

for the first time in the world. It opened to make a new big market of Anti-Fouling for building and car . Then Technology of ultrafine particle technology

= nanotechnology that is the basis for this technology had been studied in each company . But Photocatalyst technology using titanium oxide has been

used for the purpose of deodorization, , antibacterial, and mildewproofing not the antifouling purposes because there was little effect China, Southeast Asia,

the Middle East a lot of carbon and sand.

Sketch has developed a Anti-Static , Anti-Fouling & Super hydrophilic Coating using tin oxide and silica SiO2 for the first time in the world.

That coating means as below

① Dirt is difficult to adhere= Antistatic ② When the dirt adhesion, drop flow with water and rain superhydrophilicity.

Firmly adhered to the outer wall, tile, glass, signage and car body, stone, to the mineral, there is a self-cleaning antifouling effect in the long run.

This product can be long-lasting With a coating of once for the beauty of the building and the car is the main product for the aesthetic maintenance

in the future . Especially There are a lot of Dust and exhaust gas in China, Southeast Asia, the Middle East. It can be reduced Maintenance costs

to less than one third from half because of this coating. It is most suitable for the country where high-rise building is built many.

In particular , No one can be commercialized this coating for windowpanes so far .But Sketch can have developed it to apply easily with a spray gun for

Machining site and for construction site . there is a large market for Glass, the car and solar panels in the future.

【Anti-Static,Anti-Fouling & Super hydrophilic Coating】】 Thinking of new antifouling, Dirt is difficult to adhere, Dirt adhering is easy to be simple self-cleaning by Ultra-hydrophilic effect To prepare a product of five types according to the application

1, For Outer wall, aluminum panel, concrete, tile, exterior materials ・・・・・・・・・・Super Glass Barrier

2, For Car, outer wall, windowpane･･･・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・Super Clear Coat

3, For windowpane , Solar panel ,Glass ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・Hyper Glass Barrier

4, For room deodorant , anti-bacterial , anti-fouling, anti-VOC・・・・・・・・・・・・・・Visible light photocatalyst Coat

5,For Exterior anti-fouling , anti-mold ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・Ultraviolet light catalyst Coat

Large market in the future

・ Solar panel manufacturers

・Glass manufacturer, dealer

① Sales to processing ・ Tile manufacturer,

manufacturers ・ Aluminum panel makers

・Road materials manufacturers

・Concrete manufacturer

② Sales to dealers ・ Paint manufacturers and dealers

・ Building materials manufacturers,

trading companies

③ Sales to construction

company ・ Construction company

・Group Company

・ Government-related

Sales target

Maintenance costs are greatly down in the super-hydrophilic self-cleaning function

Glass surface

Coat film

Rainwater

Dirt

Water-repellent state Hydrophilic state Hydrophilic state

《Big market》

Construction results :Exterior Wall

(Rooftop)

10

Competitor

Sketch

TOKYO Big Site

Applied to the glass skylight (external insulation coat + antifouling coat) .

The sketch made no problem, was adopted therefore the result of competition with other

companies, other companies contamination has occurred at 1 month.

Was photocatalyst coating and fluorine coat, but because it was awful dirty as before, the claim occurred. In anti-static super-hydrophilic coat, problem-solving difficult dirt, 43000 square meters

・Subject: Mega Solar Farm in Thailand

・Date: Jan 2013

・State：This test is prevention of

decline in the power generation

efficiency by adhesion of dirt.

Solar Self-Maintenance

coating applied.

Applied Not applied

Applied Not applied

・Subject: Beilida in Nanjing

・Date: 2012

・Material: Concrete

・State: Self-Cleaning coating

passed Outdoor Exposure Test.

We delivered our product

for 550,000 square meters

White paint only

It was ineffective although various Fouling prevention coats were tested in the past.

July,2013（6moth later）

White paint＋ Super Glass Barrier

Our company passed for the first time.

SGB apply Not apply

Not apply

Expansion picture

・Subject: Tunnel in Hong Kong ・Date: Jan.2013 ・Material: Concrete painted surface ・State: Self-Cleaning coating is under the Outdoor Exposure Test.

Jan,2013（from start）

March,2014

antistatic super-hydrophilic self-cleaning effect (After 4months)

Drum Panel

Magnified photograph

Coated Uncoated

Raindrop is clearly No raindrop = Keep Clean

Coated Uncoated

Coated Uncoated

Coated Uncoated

Comparison of dirt

Many Few

Coated Uncoated

When you sprinkle water, you can see dirt's falling in super-hydrophilic effect. = Prove clearly a super-hydrophilic self-cleaning effect

Case）Kagoshima Aquarium roof portion

Not Coated

Coated

Coated

1year after

Not Coated

Anti-fouling coating construction,

August 2010

As of July 2012, two years after

Coated

Coated 2year after applying

Case）Exterior material

1year after applying 1year after applying

1year after applying 1year after applying

1year after applying

Un Coated Coated Un Coated Coated

Un Coated Coated

Un Coated Coated

Dirt of raindrop adhere and stand out

Glass

Fluorine panel

15 Dirt of raindrop is no longer outstanding

Demonstration construction sites

Expansion

Case）Tokyo , Shinjyuku Cocoon Tower

Purpose: Because of the raindrop dirt is conspicuous, and applying a coat antifouling. Result: The test demonstrated pass, the construction carried out in the whole building.

The Problem-solving by tungsten oxide made of Toshiba Material Ltd (Effect of 20 times visible light-responsive titanium oxide)

Coating for LED fluorescent light , reflective plate, Light guide plate , lampshade , window glass （ Base: polycarbonate & glass ）

The world's best Visible light-responsive

Photocatalytic nanomaterials

「 Tungsten oxide （WO３）」

Toshiba Materials Products

Titanium oxide ×20times Effect

Single nano material「 Platinum （Pt)」

Tanaka Kikinzoku Kogyo Products

Amplification effect of photocatalytic function

Inorganic100％ 「 Adhesion resin

Binder 」

Sketch Products

Nano technology in the world's first

The photocatalytic titanium oxide up to now has been problem especially imported products from Japan to Korea and to China because Photocatalytic

effect was not exhibited little even if it is coated on the wall , curtain and the ceiling.

We have focused on "tungsten oxide" Visible-light-responsive

photocatalyst of the best in the industry developed byToshiba Material Ltd in order to pass the criteria at one time Korea, China in sever value of VOC 3-4

times more thanthat of Japan. It has a action of the decomposition and deodorant all unpleasant odor that occurs in the room. It is resolved by one shot a

problem that could not be realized with titanium oxide until now.

In addition, It succeeded to adhere tungsten oxide strongly with inorganic strong binder on the Glass and the Polycarbonate related, Aluminum to

Lighting equipment.

The tungsten oxide generates strong OH radical that has strong oxidizing power in the light of a fluorescent lamp or LED or Sun and is decomposed into

water and carbon dioxide from the air pollutants of organic.

Result, unpleasant smell from the outside is also antibacterial deodorant immediately, It will remain effective in the long run.

In addition, decomposition of VOC chemicals is also excellent. It is VOC Measures for sick building Syndrome and hay fever measures.

It develops products for focusing to use the lighting fixtures and window glass to get the most effect in the room .

The best way to maximize the photocatalytic effect is to apply coating to LED flourescent lighting as a

light source itself is emitting light and to apply coating to associated with reflective plate, Light guide

plate , lampshade and to apply coating to Window glass that is enterd direct rays sunlight .

Sketch Company (a manufacturer of this inorganic adhesion binder) developed 100% inorganic binder

that can be adhered to the polycarbonate and also developed Photocatalytic coating that can be applied

LED fluorescent lighting directly.Skech Company has succeeded in developing a coat To exert a

visible-light-responsive catalytic function of the world's best in order to be added tungsten oxide with

the effect of 20 times the photocatalytic titanium oxide conventionally used) and Platinum with the

function of amplifying the function of nanomaterials.

LED lignting＆

Reflective plate Light guide plate lampshade

Window Glass Ceiling Glass Curtain wall

Product Features (air purification, sterilization coat)

１、It can be applied to polycarbonate (and glass) for the first time in the world.

２、24H air cleaning by applying also to the reflection plate LED or fluorescent lights instead of

sunlight in the evening , because It exhibit a photocatalytic function by not only ultraviolet light of

the sun, but also visible light.

４、The development of inorganic binder , It can be coated on the film for window glass

３、It is the world best function of decomposition because it demonstrates the photocatalytic effect by

irradiation of visible light of 6000 Lux of fluorescent light .

( The presence or absence of the photocatalytic effect is proportional to the degree of brightness illuminance,

the effect is increased as the illuminance is high. ）

5、Whereas the titanium oxide is used generally as nanomaterial of the photocatalyst ,

it is used Tungsten oxide that the world's highest performance effect of 20 times the titanium oxide.

It is made of Toshiba Material company .

６、It is suceeded in enhancing the photocatalytic effect

because It is used Single nano size of platinum to amprify the effect of functional nanomaterials

７、It is used breakthrough 100% inorganic binder to be able to line up Tungsten oxide neatly

on the surfice of coating in order to exihibit the effect of photocatalytic Maximally.

Window Glass

Coating

The relationship of the flow of air convection and decomposition of the photocatalystic

Fluorescent lamps, reflectors

Air pollutants

Warm air will continue to circulate to top. In addition, it is easily broken down air pollutants convection into the room the top when the heater is worked

Water

Carbon dioxide

Decomposition By visible light

Directly under fluorescent light or the illuminance of direct time of cloudy days "6000Lux"

1m

directly

400Lux

The illuminance of direct time Of sunny days ｢100 thousand Lux」

Point ! The highest effect of

photocatalystic in the room

Is the lighting equipments

Dirt air and virus in the room

go up to the ceiling.

The Photocatalystic effect, can exhibit most, be coated on the illuminate equipment and the window glass close to the light source.

Product Features (air purifier, antibacterial coat)

１、It can be applied to polycarbonate (and glass) for the first time in the world.

２、It can be applied on the LED fluorescent lamp which is not irradiated with Ultraviolet because It exhibit a photocatalytic function by not only ultraviolet light of the sun, but also visible light of the sun

Fluorescent lamp, reflecting plate

Example１）

Ceiling light

Example４） Example ３）

lamp stand Surfice illuminant

Example２）

３、It is the world best function of decomposition because it demonstrates the photocatalytic effect by irradiation of visible light of 6000 Lux of fluorescent light . （ The presence or absence of the photocatalytic effect is proportional to the degree of brightness illuminance, the effect is increased as the illuminance is high. ）

４、Whereas the titanium oxide is used generally as nanomaterial of the photocatalyst , it is used Tungsten oxide that the world's highest performance effect of 20 times the titanium oxide. It is made of Toshiba Material company .

５、It is suceeded in enhancing the photocatalytic effect because It is used Single nano size of platinum to amprify the effect of functional nanomaterials

６、It is used breakthrough 100% inorganic binder to be able to line up Tungsten oxide neatly on the surfice of coating in order to exihibit the effect of photocatalytic Maximally.

１、It can be applied to polycarbonate (and glass) for the first time in the world.

（Window glass・Skylight・Curtain wall etc）

２、24H air cleaning by applying also to the reflection plate LED or fluorescent lights instead of sunlight in the evening ,

because It exhibit a photocatalytic function by not only ultraviolet light of the sun, but also visible light of the sun.

３、The development of inorganic binder ,It can be coated on the film for window glass

To be the air cleaning & antibacterial coat in fluorescent light and window glass,has the effect 20 times than to coat on the wall,Ceiling. Tungsten oxide has the effect of the photocatalyst of 20 times that of titanium oxide.

Product Features (air purifier, antibacterial coat)

４、Whereas the titanium oxide is used generally as nanomaterial of the photocatalyst , it is used Tungsten oxide

that the world's highest performance effect of 20 times the titanium oxide. It is made of Toshiba Material company .

５、It is suceeded in enhancing the photocatalytic effect because It is used Single nano size of platinum to amprify the

effect of functional nanomaterials

６、It is used breakthrough 100% inorganic binder to be able to line up Tungsten oxide neatly on the surfice of coating

in order to exihibit the effect of photocatalytic Maximally.

What is tungsten oxide(WO3)?

Visible-light-responsive nano-catalyst materials that are deodorant antibacterial antiviral effect in low light environment. By absorbing light energy in the room, to generate active radicals on its surface and acts on the odor and bacteria material, effective antibacterial or deodorant.

Air Clean Light Coat Use component Visible-light-responsive photocatalyst "tungsten oxide"

Air pollutants

contact

contact

It Absorbs light and formed electrons and holes

The decomposition of harmful substances The strong acid radicals (active Decompose in the oxidizing power)

Harmless by decomposing into carbon dioxide and water

"Tungsten oxide" photocatalytic effect

1) deodorant effect

Even in light of the room, high deodorant effect

・Tobacco smell・pet smell・sweat smell

・ammonia odor・Smell of garbage

2) antibacterial effect

To suppress the various bacteria

· Staphylococcus aureus · MRSA · O-157 · Candida fungus and so on

3) anti-viral effect

Confirmed viral inactivation effect on the (H9N2 subtype) avian influenza virus

- Such as influenza, norovirus

4)Air purification effect Reduced VOC gas that cause sick house syndrome.

・VOC measures (Formaldehyde, toluene, xylene)

・hydrogen sulfide, insect repellent and so on

Electron

Hole