Diffuser sheet for UGR Solution

1. Prism Cone UGR diffuser with Concave hexagon,cone bottom,takes on homogeneous look due to unidirectional structure;2. Scientific designed structure,well defined lamp direction with average beam angle 85 degree,assist to improve the light efficiency and reasonable glare suppression;3. Homogeneous glare reduction in all C-levels,excellent for workstations required lighting application UGR<19,for example LED Panel light;4. On equal conditions, the light transmittance is obvious higher than traditional matte or orange peel texture diffusion sheet, at the same time effectively suppress the glare value.

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Product Details

UGR示意图.jpg

Temperature range:

A.storage temperature：25℃±10。

B.Long term use environment temperature：0~80℃

C.relative air humidity：45%~75%。

Item	Test Method	Unit	PMMA
transmission rate	Transmissometer	%	92%
Haze	Transmissometer	%	80%
water adsorption	ASTM D570-98	%	0.3
distortion temperature	ASTM D648-07	℃	88
vicat softening temperature	ASTM D1525-09	℃	104
linear expansivity	ASTMD696	cm/cm/℃*10-5	7.6
Thermal conductivity	ASTMD177	Cal/cmsec℃10-4	4.5
HRR	ASTM D785-08	-	123
flammability	UL 94-1996		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.

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