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   Properties

   Test Conditions

  Unit

   Index

Component A

-

-

5201A-24B,5201A-24BE

Component B

-

-

117B-4

Component A viscosity

25℃

mPa·s

25000～50000

Component B viscosity

40℃

mPa·s

5～15

Component A specific gravity

25℃

g/cm³

1.83±0.03

Component B specific gravity

25℃

g/cm³

0.98±0.03

Proportion(A/B)

by weight

-

100：8

Curing conditions

-

-

①   80℃/3h or ② 25℃/48h

Hardness

（Shore D）

25℃

83～90

Tensile strength

Normal

MPa

＞20

Inflecting modulus

Normal

MPa

200～500

Elongation at break

Normal

%

＞60

Glass transition temperature

DSC,10℃/min

℃

15-30

Coefficient of thermal expansion  a1

TMA,10℃/min

ppm/℃

40～55

Thermal conductivity

Hot-wire technique

W/m.K

＞0.8

Water absorption

100℃/30min

%

≤0.3

Volume resistance

Normal

Ω·m

≥1.0×10¹⁰

Dielectric constant

1MHz，25℃

-

5.0～5.6

Dissipation factor

1MHz，25℃

%

0.5～1.0

Electric strength

Normal

MV/m

≥18.0

Flammation Preventable（6.0mm）

（UL94）

-

V-0