Properties

Test Conditions

Unit

Index

Component A

-

-

6100A-2BK

Component B

-

-

6100B-2BK

Component A viscosity

90℃

mPa·s

3000～8000

Component B viscosity

40℃

mPa·s

20～40

Component A specific gravity

25℃

g/cm³

1.81±0.03

Component B specific gravity

25℃

g/cm³

1.20±0.02

Proportion(A/B)

by weight

-

100：28

Curing conditions

-

-

90℃/3hr+110℃/1hr +145℃/2hr

Hardness

25℃

Shore D

≥90

Inflecting strength

-

MPa

≥60

Glass transition temperature

DSC，10℃/Min

℃

≥135

Coefficient of thermal expansion a1

TMA，10℃/min

K-1

≤4.1×10^-5

Water absorption

100℃/30min

%

≤0.15

Cure shrinkage rate

Solid liquid density ratio

%

≤2.0

Volume resistance

Normal

Ω·m

≥1.0×10¹³

Dielectric constant

1MHz，25℃

-

4.0±0.3

Dissipation factor

1MHz，25℃

%

≤1.40

Electric strength

Normal

MV/m

≥22.0