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 Product Center >> Optoelectronic industry >> a Used for potting with sealing insulation of electronic parts such as digital tube, dot matrix with indicator lamp head
8100A/B-044HP
   Category
Transparent Epoxy Resin Compounds for Potting
   Characteristics
Environmental product, good light transmittance, good electrical property, no phosphorus element
   Scope of application
Used for potting and insulation of electronic parts such as digital tube, dot matrix and indicator lamp head
   Product performance
8100A/B-044HP

   Properties

   Test Conditions

  Unit

   Index

Component A

-

-

8100A-044HP

Component B

-

-

8100B-044HP

Component A viscosity

40

mPa·s

6001000

Component B viscosity

40

mPa·s

3060

Component A specific gravity

25

g/cm3

1.15±0.03

Component B specific gravity

25

g/cm3

1.19±0.03

Proportion(A/B)

by weight

-

100100

Curing conditions

-

-

80/3h + 90/1h +100-110/5-8hRecommend

Hardness

Shore D

-

85

Glass transition temperature

TMA10/min

135

Water absorption

100/30min

%

0.2

Volume resistance

Normal

Ω·m

1.0×1013

Dielectric constant

1MHz,25

 

4.0±0.3

Dissipation factor

1MHz,25

%

1.5

Electric strength

Normal

MV/m

20.0

Coefficient of thermal expansion  a1

TMA,10/min

m/m/

7.2×10-5

Refractive index

1mm , 400-700nm

  %

 85

Transparency

-

-

1.52±0.01

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