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Thermoforming Diffuser Sheet
  • Thermoforming Diffuser Sheet
  • Thermoforming Diffuser Sheet
  • Thermoforming Diffuser Sheet
  • Thermoforming Diffuser Sheet
  • Thermoforming Diffuser Sheet
Thermoforming Diffuser Sheet Thermoforming Diffuser Sheet Thermoforming Diffuser Sheet Thermoforming Diffuser Sheet Thermoforming Diffuser Sheet

Thermoforming Diffuser 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.

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Product Details

Thermoforming is a manufacturing process where a plastic sheet is heated to a pliable forming temperature, formed to a specific shape in a mold, and trimmed to create a usable product.


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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.


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Specification

Dimension(L×W×T)
Length(L)Width(W)Thickness(T)
1250mm1250mm2.0/2.2/2.5mm
Light TransmissionNormally 85%、80% after thermoforming
AppearanceOne side matt, another orange peel texture, after thermoforming, there will be  a comfortabler visual effection
Surface ColorMilky White/Gray
FlammabilityHB


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.

ItemTest MethodUnitValue
Light TransmissionASTM D1003-80%-90%
Water AbsorptionASTM D570-98%0.01
Vicat Softening TempASTM D1525-09104.0
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


Application

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


CodeThicknessAppearanceRecommend Light SourceTransmission
(Before Thermoforming)
Transmission
(Before Thermoforming)
Shrinkage
JK-602.0mmOne side matt,Another side orange peel texture with milky whiteLed or Fluorescent6085% Within 5%
JK-552.0mmOne side matt,Another side orange peel texture with milky whiteLed or Fluorescent5580%Within 5%
JK-502.0mmOne side matt,Another side orange peel texture with gray colorLed or Fluorescent5078%Within 5%


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