PC material light diffusion plate for led drop lighting plastic back plate

light diffusing polycarbonate sheet 
1. 2-6mm thick 
2.100% vrigin LEXAN material 
3. good light diffusing effect 
4. 10yrs warraty 

light diffusing polycarbonate sheet

PC advertisement sheet,high impact resistance,good light reflection and transmission ,clear and opal color,competetive price

Specifications:

Thickness: 2/2.5/3/4/4.5/5/6mm
Maximum width: 2,100mm 
Length: any dimension 
Specific gravity: 1200kg/cbm 
Colors: clear, opal

Technical features:

1) Impact strength: 850J/m ,the impact strength of solid PC sheets is 250 times 
that of glass, 20-30 times of PMMA sheet 
2) Light transmission: 80%-90% for different thickness of clear color

3) UV resistance:50μm thickness UV layer, the sheet can filter 99% ultraviolet radiation in sunlight
4) Specific gravity: 1.2 g/cm
5) Coefficient of thermal expansion: 0.065 mm/moC

6) Service temperature: -40oC to 120oC

7) Heat conductivity: 2.3-3.9 W/m2   oC
8) Tensile strength: >60N/mm2
9) Flexural strength: 100N/mm2 
10) Modulus of elasticity: 2,400mPa 
11) Tensile street at break: >65mPa 
12) Elongation at break: >100% 
13) Specific heat: 1.16J/kgk
14) Heat deflection temperature: 140oC
15) Soundproof index:4mm thickness--27dB,5mm--28dB,6mm--29dB