Epoxy glue Adhesive glue/Epoxy doming machine/construction chemicals

$1.80 - $20.00
Min. Order
500 Pieces
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Company Information

Shanghai Sepna Chemical Technology Co., Ltd.

CN Manufacturer, Trading Company
Response Time
<24h
Response Rate:
95.2%
Transactions
US$ 240,000+
9 Years Paid Supplier Gold Supplier Onsite Check Trade Assurance
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Quick Details

Port: Shanghai, Guangdong
Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram,Paypal, Cash etc.
Supply Ability: 100 Ton/Tons per Year
CAS No.: 61788-97-4; 24969-06-0
Other Names: Epoxy resin adhesive
MF: NA
EINECS No.: 500-033-5
Place of Origin: Shanghai China
Classification: Double Components Adhesives
Main Raw Material: Epoxy
Usage: Construction,Fiber &amp; Garment,Footwear &amp; Leather,Packing,Transportation,Woodworking,glass, metal, vehicle, electrical
Brand Name: PUNADE
Model Number: E4202
Type: Two Component
Advantage: 60min/80degree
Flammability class UL 94: V-0
MOQ: 500-2000pcs
Component: Two parts
Appearance: Transparent,brown
Temperature: -40-120 ℃
Manufacture: R&amp;D Manufacturer
Usage: Electronic potting and protection
Client: BMW, Volvo, Fuyao
Certification: ISO9001,MSDS, Test Report etc.
Packaging Detail: 25kg drum, 5kg drum

 

 

Senior Member of Shanghai International Chamber of Commerce

 

 R&D Manufacturer

 

 95SI2709

 

Characteristics before hardening

 

E4202Black

E4202White

Part

A

B

A

B

Appearance

Black thick liquid

Brown Liquid

White thick liquid

Colorless transparent liquid

Viscosity, mPa.s(25°C)

15000

100-390

15000

100-300

Proportion , g/cm3(25°C)

1.85±0.05

1.05±0.05

1.85±0.05

1.05±0.05

Mixture/mass ratio,

100:20

Viscosity after mixing, mPa.s (25°C)

4500±500

Weight after mixing, g/cm2(25°C)

1.65±0.10

Operation time after mixing, hour(25°C)

1

Gel time

25°C/5hrs or 80°C/25mins

Curing time

25°C/24hrs or 80°C/60mins

Hardness, Shore D

85

Waterabsorption 24h,25°C,%

<0.3

Dielectric strength, KV/mm,25°C

>20

Flame resistance, UL 94

V-0

\

Temperature range , °C

-40~120

-40~120

Volume resistance DC500V, Ω·cm

1.2×1015

 

  

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Operation 

 

1. Stirring A component evenly before using it .

 

2. Weighed in a 5:1 ratio A, B two components, stir well stay with after vacuum deaeration to use within 60 minutes run out.

 

3. Good potting devices ,if necessary, continue to pumping vacuum, help to increase the electrical performance of the device.

 

4. Curing conditions: 25 ° C for 24hrs at room temperature ; or let stand for surface bubbles after heating 65 °C × 0.5hr.

 

5. Note: adhesive start the reaction after adhesive preparation , accompanied by heat release. With the greater amount of glue, the greater the heat release, the shorter operating time, required in a shorter period of time you are finished using

 

6.The above tests are measured under 100 g with adhesive

 

 DSC_0440_4202

 

 

DSC_0436_4202

 

 

  

E4202A/B is solvent-type room temperature curing epoxy glue adhesive

 

Features

 

1. Good toughness, high hardness

2. Excellent adhesion, anti-cracking resistance

3. Excellent electrical insulating properties, stability

4. Good waterproof, moisture resistance, very low water absorption

5. Good temperature resistance, resistance temperature of 150 °C in 1 hr short time

 

Use

 

For sealing and protection of power capacitors, filters, sensors, automotive electronics and optoelectronic LED

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