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   Properties

   Test Conditions

  Unit

   Index

Component A

-

-

5201A-6BT

Component B

-

-

5201B-6BT

Component A viscosity

90℃

mPa·s

3000-8000

Component B viscosity

40℃

mPa·s

20～40

Component A specific gravity

25℃

g/cm³

1.80±0.05

Component B specific gravity

25℃

g/cm³

1.20±0.05

Proportion(A/B)

by weight

-

4.5：1

Curing conditions

-

-

100℃/2h+150℃/2h或100℃/2h+120℃/1h +140℃/2h

Hardness

25℃

Shore D

≥90

Inflecting strength

Normal

MPa

≥75

Glass transition temperature

DSC，10℃/min

℃

≥140

Coefficient of thermal expansion  a1

TMA

1/℃

≤3.6×10^-5

Thermal conductivity

Normal

W/m·k

≥O.5

Volume resistance

Normal

Ω·m

≥2.5×10¹³

Dielectric constant

1MHz，25℃

4.40±0.3

Dissipation factor

1MHz，25℃

%

≤1.6

Electric strength

Normal

MV/m

≥22

Flammation Preventable

UL94

-

V-0