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Anti - Alkaline Black Epoxy Resin With Electric Strength

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Address: Wuxi Dahe Polymer Materials Co.,LtdAddress:Chemical Industry Park, Qiting, Yixing, JiangsuZip:214213

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Wuxi Dahe Polymer Materials Co.,Ltd

Anti - Alkaline Black Epoxy Resin With Electric Strength

Country/Region china
City & Province wuxi jiangsu
Categories Air Conditioners

Product Details

 

Anti - Alkaline, Waterproof Anti - Pressing Black Epoxy Resin With Electric Strength

 

QUICK DETAIL

Normal Temperature 24Hours,Or 60°C/2Hours

solidified materials have an excellent performance of anti-alkaline, waterproof, 

oil- proof and dust-proof

no bubble with plain and glazing surface and high hardness

excellent electric and physical features of insulation, anti-pressing and high degree of adhesive

Description:

WEXP-85 is a double-component black curable thermal-conductive & flame-retardant Epoxy Encapsulating, with low adhesive and excellent flow and it can penetrate into the gap of products; it can be solidified through normal temperature or heating with suitable speed of solidification; there is no bubble with plain and glazing surface and high hardness; the solidified materials have an excellent performance of anti-alkaline, waterproof, oil- proof and dust-proof, which is humid and thermal resistant and air aging; it owns excellent electric and physical features of insulation, anti-pressing and high degree of adhesive.

 

Main Features:

1. Low Viscosity, Smooth Casting

2. Faster curing, filling port surface bright and clean.

3. Flammability Property and Electric Property are good

 

Specifications:

Product Technical Specification: 

Appearance

-

Black, White, Blue,Brown ,Silvery Grey, Options

Viscosity(25°C)

mPa.s

8000-18000

Density(25°C)

g/cm3

1.20-1.90

Curing time

h

<24

Using of Technology: 

1. Formula 1: 

WEXP-85: Hardener(KLH-855)=100g:13g.

2. Formula 2: 

WEXP-85: Hardener(Acid Anhydride Hardener)=100g:37g.

3. Operation Process:

Weight to accord the mixture ration, well stirred, vacuum deforming, and then packing.

4. Curing Condition (Formula-1):

Normal Temperature 24Hours,Or 60°C/2Hours

5. Curing Condition (Formula-2):

80°C/2Hours + 100°C/2Hours+ 120°C/6Hours

 

Performance after curing :

Item

 

Formula 1

Formula 2

Volume Resistance

Ω-cm

>1014

>1014

Surface Resistivity

Ω

>1013

>1013

Martin Heat Resistance

°C

>75

>75

Electric Strength

kV/mm

>20

>20

Dielectric Constant

-

3-5

3-5

Dissipation Factor

-

<0.03

<0.03

Rockwell hardness

-

>75

>75

Impact Strength

kJ/m2

>7

>7

Bending Strength

MPa

>80

>60

Absorption Capacity

%

<0.05

<0.05

Flame Resistance

Level

UL-94-V-O

UL-94-V-O

Oxygen Index

-

>30

>30

 

 

 

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