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 Product Center >> Electrical Industry >> Used for potting αnd insulation of various motors, especially linear motors
5201A-8FT -1/117B-4
   Category
Thermal and flame Retardant Epoxy Resin Compounds for Potting
   Characteristics
Excellent high and low temperature impact property, environmental product, flame retardant, high thermal conductivity, good electrical and mechanical property
   Scope of application
Used for potting and insulation of various motors, especially linear motors
   Product performance
5201A-8FT -1/117B-4

   Properties

   Test Conditions

  Unit

   Index

Component A

-

-

5201A-8FT-1

Component B

-

-

117B-4

Component A viscosity

40

mPa·s

30006000

Component B viscosity

40

mPa·s

515

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

-

1009

Curing conditions

-

-

80/6h   80/2h + 120/3h

or 70/5h + 120℃)/3h

Hardness

Shore D

25

85

Inflecting strength

25

MPa

60

Inflecting modulus

25

MPa

60009000

Glass transition temperature

DSC,10/min

70

Coefficient of thermal expansion  a1

TMA,10/min

ppm/

4050

Coefficient of thermal expansion  a2

TMA,10/min

ppm/

110150

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

-

4.85.4

Dissipation factor

1MHz,25

%

0.51.0

Electric strength

Normal

MV/m

20.0

Flammation Preventable6.0mm

UL94

-

V-0

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