? ? ? ? ? ? frosted ?PS material diffuser sheet Introduction ?? GRANDVIEW?diffuser sheet offers the widest selection of high efficiency light diffuser components with a patented product family that reaches new metrics for efficiency and light control. Our industry leading performance is derived from several innovations in materials and process technology to produce precision volumetric and surface micro-optics in a wide range of form factors and materials. Our components set new benchmarks for performance in key metrics such as transmission efficiency for a given level of diffusion or hiding power, beating holographic, surface relief and bulk diffuser techniques light diffuser ?sheet. ? Features: excellent superior weather resistance high rate of light penetration srong and durable,100%recyclable,non-toxic impervious to moisture,insects,salts broad-use cheap- maintenance fee excellent function to uvioresistant excellent in insulating the electricity have good chemical tolerance ect ?? Specification: ?

No	Properties	Performance indicators	Unit	Testing standard
Optical Performance	Transmittance	>60	%	ASTM D1003
	Haze	97±2	%	ASTM D1003
Physical Properties	Density	1.05	g/cm3	ISO 1183
	Water absorption	0.3	%	ASTM D570
Mechanical behavior	Tensile strength	48	MPa	ISO 527
	Elongation at break	2	%	ISO 527
	Bending strength	94	MPa	ISO 178
	Flexural modulus	3150	MPa	ISO 178
Electrical properties	Permittivity	3.7	-	IEC60250
	Surface resistivity	1.00E+16	Ω/square	IEC 60093
	Volume resistivity	1.00E+13	Ω-cm	IEC 60093
Thermal Performance	Heat distrotion temperature(1.8MPa)	86	°C	ISO 306
	Molding shrinkage	0.2~0.6	%	MRC method
	Vicat softening temperature	102	°C	ISO 306
Inflammability	Flame Rating	HB	UL94

?Standard Sizes:

Item	Material	Mold	Transmittance/haze/ color/texture	Thickness mm	Standard sizes
diffusor sheet	PS	GV S6560	>60%/97%/milk white/skin lines/dull polish	1.5mm	1200*1200*1.5mm
				2.0mm	1200*1200*2.0mm
	PMMA	GV M5180	>80%/92%/milk white/skin lines/smooth	1.5mm	1200*1200*1.5mm
					1220*2440*1.5mm
				2.0mm	1200*1200*2.0mm
					1220*2440*2.0mm
	PMMA	GV M6560	>60%/97%/milk white/skin lines/dull polish	1.5mm	1200*1200*1.5mm
				2.0mm	1200*1200*2.0mm
	PMMA	GV M6540	>40%/97%/milk white/skin lines/dull polish	2.0mm	1200*1200*2.0mm
diffuser boardd	PC	GV C5180-uv	>80%/92%/milk white/skin lines/smooth	1.5mm	1200*1200*1.5mm
				2.0mm	1200*1200*2.0mm
					1200*1200*2.0mm
	PC	GV C6560-uv	>60%/97%/milk white/skin lines/dull polish	1.5mm	1200*1200*1.5mm
				2.0mm	1200*1200*2.0mm
	PC	GV C6550-uv	>50%/97%/milk white/skin lines/dull polish	1.5mm	1200*1200*1.5mm
				2.0mm	1200*1200*2.0mm

? We also can manufacture? the other sizes,you can send??the picture of sizes ?you want to me if you are interested in our products. App: ? LED tube light, LED flat light (panel light), absorb dome light, grille lamp, of lamps and other lighting and TV backlight module products. ??Production :? ? Factory: Package: Covered with craft paper or PE film on double sides with pallet Bulk cargo packing: 2 tons per tray, use wooden pallets on bottom, with packaging film packages all around to protect it during the transport. ? ?