Properties
Test Conditions
Unit
Index
Component A
-
5201A-8JT
Component B
117B-3
Component A viscosity
25℃
mPa·s
9000~25000
Component B viscosity
10~30
Component A specific gravity
g/cm3
2.0±0.03
Component B specific gravity
0.98±0.03
Proportion(A/B)
by weight
100:7
Curing conditions
① 80℃/6h or ②80℃/2h + 120℃/3h
Hardness
(Shore D)
≥85
Inflecting strength
MPa
≥60
Inflecting modulus
6000~9000
Glass transition temperature
DSC,10℃/min
℃
≥110
Coefficient of thermal expansion a1
TMA,10℃/min
ppm/℃
25~33
Coefficient of thermal expansion a2
90~130
Thermal conductivity
Hot-wire technique
W/m.K
≥1.0
Water absorption
100℃/30min
%
≤0.3
Volume resistance
Normal
Ω·m
≥1.0×1011
Dielectric constant
1MHz,25℃
4.8~5.4
Dissipation factor
0.5~1.0
Electric strength
MV/m
≥20.0
Flammation Preventable(6.0mm)
(UL94)
V-0
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