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   Properties

   Test Conditions

  Unit

   Index

Component A

-

-

8100A-044H

Component B

-

-

8100B-044H

Component A viscosity

40℃

mPa·s

600～1000

Component B viscosity

40℃

mPa·s

30～60

Component A specific gravity

25℃

g/cm³

1.15±0.03

Component B specific gravity

25℃

g/cm³

1.19±0.03

Proportion(A/B)

by weight

-

100：100

Curing conditions

-

-

85℃/2h + 90℃/2h +105-110℃/5-8h

Hardness

25℃,Shore D

-

≥85

Glass transition temperature

TMA，10℃/min

℃

≥135

Coefficient of thermal expansion  a1

TMA,10℃/min,<Tg

  m/m/℃

   5.0-8.0×10^-5

Water absorption

100℃/30min

%

≤0.2

Volume resistance

Normal

Ω·m

≥1.0×10¹³

Dielectric constant

1MHz，25℃

-

4.0±0.3

Dissipation factor

1MHz，25℃

%

≤1.5

Electric strength

Normal

MV/m

≥20.0

Refractive index

1mm , 400-700nm

  %

 ≥85

Transparency

-

-

1.52±0.01