Description
The Acrylic UV Cut Filter protects displays from ultraviolet rays. There are five types of ultra-violet absorption filters, ranging from 370 nm ~ 480 nm. Available with smooth or non-glare surfaces. Both surfaces are available with scratch-resistant coating. High transparency – 92% Total Light Transmission.
- Excellent optical characteristics
- No double refraction
- Excellent weatherability
- Available smooth surface or anti-glare surface
- Scratch-resistant grades
APPLICATIONS – Display protectors, optical filters, instrumentation and sensors
THICKNESS – 0.2 up to 5.0mm
SIZE – 400mm x 550mm standard. Custom sizes are available upon request.
MACHINING / PRINTING – Available to customer specification.
| PHYSICAL PROPERTIES |
| PROPERTY |
METHOD |
UNIT |
Normal Grade |
Hard Coat Grade |
| SPECIFIC GRAVITY |
ASTM D-792 |
|
1.19 |
1.19 |
| OPTICAL |
| Refractive Index |
ASTM D-542 |
|
1.49 |
1.49 (1.54) |
| MECHANICAL |
| Elongation |
ASTM D-638 |
% |
5 |
5 |
| Tensile Rupture Strength |
ASTM D-638 |
kg/cm2 |
750 |
650 |
| Flexural Rupture Strength |
ASTM D-790 |
kg/cm2 |
1200 |
800 |
| THERMAL |
| Heat Distortion Temperature |
ASTM D-648 |
ºC |
110 |
110 |
| Maximum recommended continuous temperature |
ºC |
80 |
80 |
| Available with higher temperature ratings on request, 90-95ºC |
| Coefficient of Thermal Expansion |
ASTM D-696 |
cm/cm/ºC |
7 x 10-5 |
7 x 10-5 |
| Specific Heat |
ASTM D-638 |
cal/grºC |
0.3535 |
0.35 |
| DURABILITY |
| Heat Resistance |
80ºC x 100hr |
|
No Change |
No Change |
| Cold Resistance |
-40ºC x 100hr |
|
No Change |
No Change |
| Humidity Resistance |
60ºC x 90% x 100hr |
|
No Change |
No Change |
| Thermal Cycle |
-40ºC <> 80ºC (10 cycles) |
|
No Change |
No Change |
| ELECTRICAL |
| Surface Resistivity |
|
W |
>1016 |
>1016 |
| CHEMICAL |
| Methyl Alcohol (50%) |
|
|
No Change |
No Change |
| Ethyl Alcohol (50%) |
|
|
No Change |
No Change |
| Soap Aqua Solution |
|
|
No Change |
No Change |
| Toluene |
|
|
Dissolved |
No Change |
| Acetone |
|
|
Dissolved |
No Change |
| Benzene |
|
|
Swollen |
No Change |
| Ethylene Dichloride |
|
|
Dissolved |
No Change |
| + |
| PENCIL HARDNESS |
|
|
2H |
6~8H |
| ADHESION |
K-5400 |
|
|
100/100 |
| FLAMMABILITY |
|
UL standard |
>=0.8mm
Thickness |
94HB |
94HB |
Leave a Reply