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Anti Glaring Diffuser Sheet for 16>UGR< 19 (Jk-K16)
Unified Glaring Rating >16 & < 19
Pattern: aligned arrays of Inverted Pyramid
Material: PMMA
Thickness: 1.5mm/2.0mm (can be customized)
Standard Size: 1200*1200mm (Can be customized)
Easy to fabrication
Enviroment Friendly
DESCRIPTION
Excellent selection of 100% virgin material
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
Scientific designed structure
K16 pyramid diffuser sheet with aligned arrays of Inverted Pyramid, takes on homogeneous look due to scientific structure;the LED light through the bevel surface of pyramid,then the light angle will be changed, lead to decrease the value of glaring.
Increase visual comfortable
The unique designed structure that have the geometry of a pyramid to allow the light even diffusion, provide a unique in appearance and can be used in lighting fixture installations of increase visual comfortable;
Homogeneous glare reduction
Ther scientific designed structure,well defined lamp direction with average beam angle 82 degree, assist to improve the light efficiency and reasonable glare suppression; Homogeneous glare reduction in all C-levels, excellent for workstations required lighting application UGR<16, for example LED Panel light;
Material Character
Item | Test Method | Unit | Value |
Transmission rate | Transmissometer | % | 85% |
Haze | Transmissometer | % | 90%-91% |
Water adsorption | ASTM D570-98 | % | 0.28 |
Distortion temperature | ASTM D648-07 | ℃ | 100.00 |
Vicat softening temperature | ASTM D1525-09 | ℃ | 110 |
Tensile elongation | ASTMD6381/8'', 6mm/min | % | 5.0 |
Tensile Strength | ASTMD6381/8'', 6mm/min | KG/CM2(IB/IN2) | 270(3830) |
HRR | ASTM D785-08 | R Scale | 97 |
Flammability | UL 94-1996 | Flammability 1/16" HB | |
Specifical Gravity | ASTM D792 | 1.2 | |
Anti-glare value | UGR | > 16 & <19 |
Application
It's back-lit usage, there will be two layer, from the top to bottom will first be UGR diffuser sheet, then the normal diffuser sheet, and the structure will be the UGR diffuser positioned in outer layer with the texture face towards the observer; the diffuser sheet located in the bottom layer which more closer to the LED source.
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