Acrylic light diffuser sheet
Diffuser Sheet for UGR <19 Solution
Diffuser sheet
Product Details
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Dimension（L*W*T） |
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|
Length |
width |
Thickness |
|
|
1200mm |
1200mm |
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|
Pattern |
Concave hexagon,cone bottom |
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Note: according to customer demand for different mold, build the required size |
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Temperature range:
|
Item |
TestMethod |
Unit |
PMMA |
|
transmissionrate |
Transmissometer |
% |
92% |
|
Haze |
Transmissometer |
% |
80% |
|
wateradsorption |
ASTMD570-98 |
% |
|
|
distortiontemperature |
ASTMD648-07 |
℃ |
88 |
|
vicatsofteningtemperature |
ASTMD1525-09 |
℃ |
104 |
|
linearexpansivity |
ASTMD696 |
cm/cm/℃*10-5 |
|
|
Thermalconductivity |
ASTMD177 |
Cal/cm*sec℃*10-4 |
|
|
HRR |
ASTMD785-08 |
- |
123 |
|
flammability |
UL94-1996 |
flammability |
|
|
UGR |
UGR |
≤19 |
Product Ingredient:PMMA,PE protection film
Scientific designed structure,well defined lamp direction with average beam angle 90 degree,assist to improve the light efficiency and reasonable glare suppression;
excellent for workstations required lighting application UGR<19,for example LED Panel light;
Attention:
In conjunction with diffusion film and light guide plate,Prism Cone diffuser positioned in outer layer with the texture facing away from the led or lamp;diffusion film located in the middle layer with the microstructure facing away from the led or lamp also; the light guide plate placed on the bottom layer with the texture side placed contrary to prisma cone and diffusion film.More information please view here
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