Properties
Test Conditions
Unit
Index
Component A
-
5201A-53B
Component B
5201B-53B
Component A viscosity
40℃
mPa·s
800~1600
Component B viscosity
20~35
Component A specific gravity
25℃
g/cm3
1.56±0.03
Component B specific gravity
1.19±0.03
Proportion(A/B)
by weight
100:28±1.0
Curing conditions
90℃/1h + 120℃/1h 或120℃/1.5h
Hardness
(Shore D)
≥80
Inflecting strength
MPa
≥30
Inflecting modulus
2000~4000
Glass transition temperature
DSC,10℃/min
℃
40-60
Coefficient of thermal expansion a1
TMA,10℃/min
ppm/℃
45~60
Coefficient of thermal expansion a2
140~180
Volume resistance
Normal
Ω·m
≥1.0×1012
Dielectric constant
1MHz,25℃
5.3±0.3
Dissipation factor
%
≤2.0
Electric strength
MV/m
≥20.0
Flammation Preventable(6.0mm)
(UL94)
V-0
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