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Properties
Test Method
Unit
Values
Physical Properties
Specific Gravity
ASTM D792
-
1.27
Mold shrinkage
ASTM D955
%
0.3 - 0.6
Rockwell Hardness
ASTM D785
R-Scale
110
Water Absorption
ASTM D570
%
0.2
Mechanical Properties
Tensile Strength at Yield
ASTM D638
MPa (kgf/cm©÷)
50 (510)
Tensile Strength at Break
ASTM D638
MPa (kgf/cm©÷)
28 (286)
Elongation at Break
ASTM D638
%
140
Flexural Strength at Yield
ASTM D790
MPa (kgf/cm©÷)
73 (745)
Flexural Modulus
ASTM D790
MPa (kgf/cm©÷)
2100 (21430)
Izod Impact Strength
ASTM D256
(Notched, @23¡É)
J/m (kgf-cm/cm)
100 (10.2)
Thermal Properties
Heat Distortion Temperature
ASTM D648
(@ 0.455 MPa)
¡É(¢µ)
70 (158)
Vicat Softening Temperature
ASTM D1525
(@ 1 kg load)
¡É(¢µ)
83 (181)
Glass Transition Temp.(Tg)
DSC method
¡É(¢µ)
80 (176)
Optical Properties
Haze
ASTM D1003
%
< 1
Total Transmittance
ASTM D1003
%
91
Electrical Properties
Dielectric Strength
ASTM D149
(short-time, 500V/s)
kV/mm
15
Volume Resistivity
ASTM D257
§Ù·cm
10
Dielectric Constant
ASTM D150
(@ 1MHz)
-
2.5
Dissipation Factor
ASTM D150
(@ 1MHz)
-
0.023