|
performance index
performance index
|
Class
|
performance
|
unit (conditions)
|
values
|
|
Physical properties
|
Proportion
|
g/cm3
|
1.14～1.16
|
|
Water absorption
|
％
|
0.9
|
|
thermal properties
|
Matin heat resistance
|
℃
|
67～74
|
|
Continuous heat
|
℃
|
120（lubricants）
|
|
Cold temperature
|
℃
|
-40
|
|
Heat Deflection Temperature
|
℃
|
120
|
|
Coefficient of thermal conductivity line
|
w/m·℃
|
0.28～0.29
|
|
coefficient of linear expansion
|
10-5℃
|
4～7
|
|
flammability
|
|
Self-extinguishing
|
|
mechanical behavior
|
tensile strength
|
MPa >
|
75
|
|
Tensile elastic modulus
|
104MPa
|
0.392(40000)
|
|
compression strength
|
MPa >
|
100
|
|
bending strength
|
MPa >
|
140
|
|
impulse strength
|
KJ/m2 >
|
510
|
|
elongation
|
％
|
20
|
|
rigidity
|
HPM(°)
|
80～90
|
|
fatigue strength
|
(107week)kg/cm2
|
200
|
|
friction coefficient
|
（free lubricatoin ）
|
0.09～0.3
|
|
electrical property
|
volume resistance
|
Ωm >
|
6×1012
|
|
surface resistance
|
Ω
|
9.7×1014
|
|
dielectric constant
|
106HZ
|
3.5-6.5
|
|
dielectric losses
|
106HZ
|
1.5-2×10-2
|
|
breakdown voltage
|
MV/m
|
15
|
|
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