KOYO POLICY IS BETTER QUALITY AT LOWER PRICE

By adding not strength and beautifulness but also special functions to the film we produce a new film which is environmental friendly.
The hyper durable layer developed by our own technology is laminated on the PET base layer and easily removable adhesive layer is coated on its backside. It is easily applied to floors, walls, daily commodities and so on. This is quite a new film that adds cleanliness and durability only by laminating on any place. This film creates a new market with our films.

Product firm picture

[ Englisｈ ]	[ Japanese ]	[ Chinese ]

Antibacterial, Contamination resistance, Scratch prevention and so on!

Characteristics of hyper hard cost film

Be Beautiful Ambience 【Clean】

■ Free from scratches, keep the surface bright

■ Clean and safety with antibacterial and antifungal treatment

■ Easy to keep a room clean by just wiping out with cloth

【Safety】

■ Safe with unslippable treatment on the surface.

■ Certified as a noncombustible material

　　( Certified No. NM-2507 )

■ Good chemical resistance.

　　Strong against strong acid and alkali.

【Post Media】

■ Supplied in various colors and designs.

■ Inkjet printable films that can be supplied.

　　not only in one piece order but also in a major order.

■ Original floor signs, large size and so on are supplied depending on your ideas.

【Ecological】

■ Using the PET based material that is safe to human beings and environments and recyclable.

■ Preventing changes in color and discoloration caused by ultraviolet protection.

■ Accessible as littering prevention films.

【Useful】

■ Easily applied and easily removed.

■ Applicable to many places such as floors, walls and ceilings.

■ Protect the surface of all things just by fitting.

Structure of Hyper durable film

Applicable to floors, walls, stairs, tables or mats at every place: hospitals, factories, restaurants and halls.

Also possible to use as floor signs for public transportations, entrance mats and advertisement media.

Hyper durable line tapes
Almost free from scratches, strong against heat and chemicals!

Escalators of Taiwan Taoyuan International
Airport Mats that announce the prevention
of danget.

Printed mat enhance the functionality and pleasure.

On the floor of Medico Agui at town

Stairs laminated with "bBa sheet" to prevent
from slipping.

On the factory floor not only for antibacterial and antifouling but also easy maintenance.

Safety walking area.
Line tapes colored in white, yellow and so on.

On the floor of an ATM area

On the floor of a pachinko parlor.

Not broken! Light! Scratch free! Beautiful! "Hyper durable and antibacterial film mirror"

With the collaboration of high quality aluminum vapor deposition technology and "bBa" coating technology we created a safety mirror which can be applied everywhere. It is applicable to a bathroom and a water closet of a hospital, a school, a senior home. It can be used as a display to small commodities such as furniture, cellular phones, datebook. There appeared a safety mirror that enhances the functionality and pleasure.

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Certification of test results of “bBa sheet”

Evaluation ◎ No change (Passed) × Changed

1. Contamination resistance Not contaminated

Magic ink (black)	Ink (red)	Lip rouge	Sodium hyposulfite	Cooking oil	Hairdye	Heel mark
◎	◎	◎	◎	◎	◎	◎

※ Wipe out after leaving above things on “bBa sheet” for 3 hours.

2. Chemical resistance Strong resistance against chemicals

Hydrochloric acid 37% (special grade)	Hydrofluoric acid 46% (special grade)	Sulfuric acid 95% (special grade)	Saturated sodium hydroxide 97% (special grade)	MEK	ethyl alcohol 99.9%
◎	◎	◎	◎	◎	◎

※ Put 0.1 ml of test liquid on “bBa sheet” and leave it for 24 hours covering with watch glass.
After that wash it away with running water and watch the external change after drying.
(Japan Synthetic Textile Inspection Institute Foundation )

3. Thermal resistance Strong against heat

(Ministry of Land, Infrastructure, Transport and Tourism nonflammable approval code NM-2507)

Floor made of stone	Plastic tilePlastic tile	Steel surface
◎	◎	◎

※ Put a burning cigarette end on the surface of a noncombustible material where “bBa sheet” is put
on, and check the heat diffusivity.
※ The surface of the “bBa sheet” is hard to burn.

4. Antibacterial activity Strong against bacteria and antibromic

Bacterium tested	Escherichia coli NBRC 3972	Staphylococcus aureus	MRSA
Just after inoculation	3.7 × 10⁵ 370,000	1.8 × 10⁵ 180,000	1.6 × 10⁵ 160,000
After 24 hours	1.2 × 10⁷ 12,000,000	1.4 × 10⁶ 1,400,000	5.4 × 10⁵ 540,000
“ bBa ” sheet	< 10	< 10	< 10

(Japan Synthetic Textile Inspection Institute Foundation Biology research center / Test method JIS
Z2801, 5.2 )

1. Contamination resistance Not contaminated

Magic ink (black)	Ink (red)	Lip rouge	Sodium hyposulfite	Cooking oil	Hairdye	Heel mark
◎	◎	◎	◎	◎	◎	◎

5. Walking safety (skid resistance value) Not slippable

Suitable value for comfortability : 0.4 to 0.95　　for safety : 0.38 to 1.03

C.S.R. value

Type of shoes	Men’s shoes	Women’s shoes
Dry	0.913	0.83
Wet	0.418	0.406

※ Put “bBa sheet” on PVC tile.
※ These values are not guaranteed.

6. Shielding ratio for ultraviolet

Test results (%)

Test piece	All wavelength regions	UV-A wave	UV-B wave
“bBa sheet” 50μ	280 to 400 nm 90% or more	320 to 400 nm 85 % or more	280 to 320 nm 99% or more

(Japan Synthetic Textile Inspection Institute Foundation / Test method : spectrophotometer, all wavelength regions averaging method )

7. Transparency

Visible light transmission

Visible light (400 to 800nm)

90.60%

※ The visible light transmission of the PET material was 92.0% before applying special ultraviolet cure paint.
※ The higher the value is, the higher the transparency is. When the value is 100%, it’s completely transparent.
(Japan Synthetic Textile Inspection Institute Foundation)

8. Hardness

Sand rubbing methodInk (red)
bBa sheet	101 → 80 (21% less)
N hard coated film	89 → 53 (40% less)
M hard coated film	96 → 60 (37% less)

※ Sand rubbing method : Put quartz sands on the coated surface, and then after rubbing 40 trips by putting the weight equivalent to a man’s weight, and check the gloss value. The higher the value is, the higher the brightness is.

9. Littering prevention

Japan Testing Center for Construction Materials No. 01A0140

Notes)
Each test result mentioned above was measured by pubic institutions or our company.
These values are the data which show the test circumstance of the product surface. They aren’t guaranteed for used materials.
The cut surface of “bBa sheet” is sharp enough to require careful handling.

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"bBa films " PRODUCTS

Lamination for Hyper Durability

Product firm picture

Antibacterial, Contamination resistance, Scratch prevention and so on!

Characteristics of hyper hard cost film

Structure of Hyper durable film

Create various ways of using this film with you imaginable ideas!

Mirror Film

Not broken! Light! Scratch free! Beautiful!

"Hyper durable and antibacterial film mirror"

Certification of test results of “bBa sheet”