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Thermoforming Acrylic Sheet

J.K thermoforming acrylic sheet is kind of extruded product, which combine PMMA resign and different scale of diffusion agent, features distinct high light diffusion and high light transmission. It’s kind of translucent milk white material, which one side is matte, another side looks like orange peel texture. It’s an idea lampshade material for LED ceiling light.
Length: Made as customer’s demand
Width: 900mm-1350mm
Thickness: 1.8mm, 2mm, 2.2mm, 2.5mm, 3mm
For 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.
ItemTest  MethodUnitValue
Light TransmissionASTM  D1003-80%-90%
Water AbsorptionASTM D570-98%0.01
Vicat Softening TempASTM D1525-09℃104.0
Heat Distortion TempASTM D648-07℃≥85
Coefficient of Thermal ExpansionASTMD696In/IN-F0.000033
Rockwell hardnessASTM D785-08-M-95
FlammabilityUL 94-1996HB
Longitudinal shrinkage rateWZ-YF-JYQB-025%≤5
Transverse elongation rateWZ-YF-JYQB-025%≤3

J.K thermoforming acrylic sheet is an idea material of lampshade for LED ceiling light:
CodeThicknessAppearanceRecommend Light Source
Transmission   (Before
 Thermoforming)
Transmission     (after 
Thermoforming)
Commends
JK-602.0mmOne side matt, Another side orange peel textureLed or Fluorescent60%85%-90%Highest efficiency, Excellent lamp hiding
Jk-502.0mmOne side matt, Another side orange peel textureLed or     Fluorescent50%80%-85%High efficiency, Excellent lamp hiding
Jk-402.0mmOne side matt, Another side orange peel textureLed or Fluorescent40%

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