Product Description
Item
Content
Unit
Results
Method
Surface
One side is rough matte and other side is micro matte
By eyes
Color
Original Color
By eyes
Thickness
Diffuser Thickness
mm
1.2±0.05
ASTM D1005
Optical Property
Transmittance
%
40~85±1%
Integrating Sphere
Haze
%
40~92±3%
ASTM D1003
Thermal Property
Thermal Contraction
MD(Machine Direction)
%
≦1.0
ASTM D1204
TD(Transverse Direction)
%
≦1.0
coefficient of thermal expansion
mm/mm* ℃
0.00008
quartz dilatometer
Vickers softening temperature
℃
85
D-1521
Melt Index
G/10 Min
1.9
D-1238
Mechanical Property
HDT (heat distortion temperature)
℃
75
ASTM D1525
Tensile Strength
kg/c㎡
527
D638
Tensile Elongation
%
≧2
IZOD compacting strength
kg-cm/cm
1.7
D256
Density
g/cm³
1.05
Density tester
Electrical Property
Surface Resistance
Obverse
Ω
≦1014
ASTM D257
Reverse
Ω
≦1014
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