Type

OM81

OM82

OM11

Thickness (mm)

0.125~6.0

0.125~6.0

0.05~6.0

Protective film

Double coated

Double coated

Double coated

Function and color

Single-sided hardening, high transparency

Double sided hardening,

high transparency

Double sided polished,

high transparency

Picture

Item

Property

OM81

OM82

OM11

Unit

Test Method

Optical Properties

Haze

<0.5

<0.5

<0.5

%

ASTM D1003

Physical Properties

Density

1.2

1.2

1.2

g/cm³

ISO 1183

Pencil Hardness

HB~H

HB~H

HB~H

1000g

ASTM D3363

Abrasion Resistance

No Damage

No Damage

-

0000# steel wool, with 250g/cm² pressure, 5cm stroke reciprocating 25 times

-

Hot Water Resistance

No Change

No Change

-

80℃（hot water）×10min

-

Moisture Resistance

No Change

No Change

-

70℃×80%RH×48h

-

Heat Resistance

No Change

No Change

-

80℃×40min

-

Low Temperature Resistance

No Change

No Change

-

-30℃×10h

-

Cold & Heat Cycle Test

No Change

No Change

-

-30℃×6h←→23℃×3h

（10 cycles）

-

Adhesion

No Detaching

No Detaching

-

Cross-hatching test

-

Mechanical

Tensile Strength

60

60

-

-

ISO 527

Properties

Flexural Strength

85

85

-

-

ISO 178

Chemical Resistance

Ethanol Resistance

No Change

No Change

-

Coated sample hardening layer wiped with absorbent cotton ball fully immersed in test solution, then sealed with PE film, left at room temperature for 24 h, rinsed with pure water, then observation

-

Weak Acid Resistance（0.5%）

No Change

No Change

-

-

Salt Water Resistance 5%

No Change

No Change

-

-

Flammability

V-2/VTM-2

E249605