Product Details

Diffuser Plate for Thermoforming

Diffuser sheet

Product Details

Specification

Length: Made as customer's demand

Width: 900mm-1350mm

Thickness: 1.8mm, 2mm, 2.2mm, 2.5mm, 3mmFor small size, saw cutting service is available.

Character

Light weight, weather resistance ( at least 5 years ), good light efficiency, light transmittance can be 80%-90% after forming to lampshade, and light is uniform and soft.

Item	Test Method	Unit	Value
Light Transmission	ASTM D1003	-	80%-90%
Water Absorption	ASTM D570-98	%	0.01
Vicat Softening Temp	ASTM D1525-09	℃	104.0
Heat Distortion Temp	ASTM D648-07	℃	≥85
Coefficient of Thermal Expansion	ASTMD696	In/IN-F	0.000033
Rockwell hardness	ASTM D785-08	-	M-95
Flammability	UL 94-1996	HB
Longitudinal shrinkage rate	WZ-YF-JYQB-025	%	≤5
Transverse elongation rate	WZ-YF-JYQB-025	%	≤3

Application

J.K thermoforming acrylic sheet is an idea material of lampshade for LED ceiling light:

Code	Thickness	Appearance	Recommend Light Source	Transmission (Before Thermoforming)	Transmission (after Thermoforming)	Commends
JK-60	2.0mm	One side matt, Another side orange peel texture	Led or Fluorescent	60%	85%-90%	Highest efficiency, Excellent lamp hiding
Jk-50	2.0mm	One side matt, Another side orange peel texture	Led or Fluorescent	50%	80%-85%	High efficiency, Excellent lamp hiding
Jk-40	2.0mm	One side matt, Another side orange peel texture	Led or Fluorescent	40%