Diffuser Plate for Thermoforming
Length: Made as customer's demand
Thickness: 1.8mm, 2mm, 2.2mm, 2.5mm, 3mmFor small size, saw cutting service is available.
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