PS Diffuser sheet with Prism Reverse Conical Pattern JK-PLZB

Anti Glaring Diffuser Sheet for UGR< 19 (Jk-PLZB)

Unified Glaring Rating<19

Pattern: Concave hexagon, cone bottom

Material: PS

Thickness: 1.2mm/1.5mm/2.0/3.0mm (can be customized)

Standard Size: 1200*1200mm (Can be customized)

Easy to fabrication

Enviroment Friendly

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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

PS Anti-Glaring diffuser with Concave hexagon, cone bottom, takes on homogeneous look due to unidirectional structure;

Homogeneous glare reduction

Ther scientific designed structure, well defined lamp direction with average beam angle 85 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< 19, for example LED Panel light;

Material Character

Item	Test Method	Unit	Value (PS Sheet)
Transmission rate	Transmissometer	%	76%-78%
Haze	Transmissometer	%	91%-92%
Water adsorption	ASTM D570-98	%	0.3
Distortion temperature	ASTM D648-07	℃	75.00
Vicat softening temperature	ASTM D1525-09	℃	88
Tensile elongation	ASTMD6381/8'', 6mm/min	%	2.0
Tensile Strength	ASTMD6381/8'', 6mm/min	KG/CM2 (IB/IN2)	270 (3830)
HRR	ASTM D785-08	R Scale	67
Flammability	UL 94-1996		Flammability 1/16" HB
Specifical Gravity	ASTM D792		1.05
Anti-glare value	UGR		≤19

Application

The application is different depend on the edge -lit usage or back-lit usage, for example if it's side-lit usage, there will be four layer structure, from the top to bottom will be UGR diffuser sheet, the diffuser film and LGP and reflective film, it can be illustrated that the UGR diffuser positioned in outer layer with the texture face towards the observer; The diffusion film located in the middle layer with the micro structure facing towards the LGP; the LGP be placed between the diffusion film and the reflective film, and with the dot side facing towards the diffusion film, the smooth side towards the reflective film.

If 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.

PS Diffuser sheet with Prism Reverse Conical Pattern JK-PLZB

china acrylic sheet