Properties

   Test Conditions

  Unit

   Index

Component A

-

-

5201A-3NT

Component B

-

-

5201B-3NT

Component A viscosity

40℃

mPa·s

30000~100000

Component B viscosity

40℃

mPa·s

15～30

Component A specific gravity

25℃

g/cm³

1.730±0.05

Component B specific gravity

25℃

g/cm³

1.19±0.03

Proportion(A/B)

by weight

-

100：30±1.0

Curing conditions

-

-

80℃/3h + 100℃/1h + 120℃/2h* 或85℃/3h + 105℃/3h/3h

Hardness

25℃

（Shore D）

≥85

Glass transition temperature

DSC，10℃/min

℃

100-110

Coefficient of thermal expansion  a1

TMA，10℃/min

m/m/℃

4.5-5.5×10-5

Coefficient of thermal expansion  a2

TMA，10℃/min

m/m/℃

11.0-15.0×10-5

Water absorption

100℃/30min

%

≤0.2

Thermal conductivity

25℃

W/m.K

≥0.45

Volume resistance

Normal

Ω·m

≥1.0×1013

Dielectric constant

1MHz，25℃

-

4.8±0.3

Dissipation factor

1MHz，25℃

%

≤1.8

Electric strength

Normal

MV/m

≥20.0

Flammation Preventable（6.0mm）

（UL94）

-

V-0