Properties

   Test Conditions

  Unit

   Index

Component A

-

-

5201A-8FT-1

Component B

-

-

117B-4

Component A viscosity

40℃

mPa·s

3000～6000

Component B viscosity

40℃

mPa·s

5～15

Component A specific gravity

25℃

g/cm³

1.98±0.03

Component B specific gravity

25℃

g/cm³

0.98±0.03

Proportion(A/B)

by weight

-

100：9

Curing conditions

-

-

80℃/6h 或  80℃/2h + 120℃/3h

or 70℃/5h （+ 120℃）/3h

Hardness

（Shore D）

25℃

≥85

Inflecting strength

25℃

MPa

≥60

Inflecting modulus

25℃

MPa

6000～9000

Glass transition temperature

DSC,10℃/min

℃

＞70

Coefficient of thermal expansion  a1

TMA,10℃/min

ppm/℃

40～50

Coefficient of thermal expansion  a2

TMA,10℃/min

ppm/℃

110～150

Thermal conductivity

Hot-wire technique

W/m.K

＞0.9

Water absorption

100℃/0.5h

%

≤0.2

Volume resistance

Normal

Ω·m

≥1.0×10¹¹

Dielectric constant

1MHz，25℃

-

4.8～5.4

Dissipation factor

1MHz，25℃

%

0.5～1.0

Electric strength

Normal

MV/m

≥20.0

Flammation Preventable（6.0mm）

（UL94）

-

V-0