9002GA(9600Q)/9002GB(9600Q)Filled Heat Cure Epoxy Casting Resin System
for automotive ignition coil


Description

l  9002GA(9600Q)/9002GB(9600Q) is a filled, heat cure two part epoxy casting resin system.

l  9002GA(9600Q)/9002GB(9600Q) is recommended for casting of ignition coil for automobile.

l  9002GA(9600Q)/9002GB(9600Q) offers low filler sedimentation and good thermal resistance.

l  Excellent and electrical properties.

Application

(Mix)     Prior to mix, agitate homogeneously each materials, 9002GA(9600Q) and 9002GB(9600Q)B, in the container.

 Then mix 9002GA(9600Q) and 9002GB(9600Q) completely at proper mix ratio.

 

(Cure)    Recommended cure:

2.5 hours at 90℃ plus 2.5 hours at 130℃

Storage and handling

 

Keep each materials in closed package in cool and dark place.

9002GA(9600Q)/9002GB(9600Q) resin system may cause skin irritation, void skin contract.

If contract occurs, wash with soap and water at first opportunity.

 

General Properties of 9002GA(9600Q)/9002GB(9600Q)

Test Item

Unit

condition

Typical Values

A Liquid

B Liquid

Each Properties

Apperance

——

25℃

Black Or White Paste

Light yellow transparent Liquid

Ingredient

——

——

Epoxy resin

Acid anhydride

Specific Gravity

——

25℃

1.83±0.05

1.20±0.05

Viscosity

Pa·s

25℃

>500

0.03~0.12

The mixture Properites

Mix Ratio by weight

——

——

100/28

Specific Gravity

——

25℃

1.64±0.05

Initial Viscosity

Pa·s

25℃

3.0~8.0

Work life (The time until double of initial viscosity)

h

60℃

>2

Gelation time

(Testing tube Method 10g)

sec

140℃

300~360

Cured Properites

Cure condition

℃/h

——

90/2.5+130/2.5

Color

——

25℃

Pale yellow

Hardness(Shore D)

——

25℃

90±5

Bending strength

N/mm2

25℃

>130

Bending modulus

N/mm2

25℃

5800~7800

Glass transition temperature

℃

——

>125

Coefficient of linear expansion

×10-5K-1

——

4.5±0.5

Heat deflection temperature

℃

——

>128

Boiling water absorption

(after 100℃×1h)

%

——

＜0.2

Dielectric strength

MV/m

25℃

＞25

Volume resistivity

(DC500V)

MΩ·m

25℃

＞1×107

100℃

＞1×106

Dielectric constant

(50Hz)

——

25℃

≦4.1

100℃

≦4.4

Dissipation factor

(50Hz)

%

25℃

≦1.0

100℃

≦2.0

Note: Test method is based on JIS C 2105.  

about more specifications pls ask me jys88@163.com

　

 

Wuxi HuiLong Electronic Materials Co., Ltd.

Address: Wuxi Meiyuan Yong Gu Road DaJi homes 519-7 Jiangsu China

Tel: 0510-85508169    Fax: 0510-85520716  Post code: 214064

URL: http://www.wlepoxy.com  E-mail: jys88@163.com

2009-05-08

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