Epoxy Resin Potting Adhesive for Automobile Ignition Ring

• Molecular Principal Chain: Carbon Chain Polymer
• Color: Black
• Appearance: Black Viscous Liquid
• Density: 1.84-1.90
• Viscosity: 40000-80000
• Glass Transition Temperature: Greater Than O R Equal to 160
• Model NO.: WD9101B
• Linear Expansion Coefficient: Less Than or Equal to 27
• Thermal Conductivity: Greater Than O R Equal to 0.75
• Insulation Strength: Less Than or Equal to 20
• Dielectric Constant: Less Than or Equal to 3.8
• Volume Resistivity: Greater Than or Equal to 1.0X1016
• Water Absorption: Less Than or Equal to 0.7
• Transport Package: Barrel
• Specification: 25kg, or customized available
• Trademark: SWETE
• Origin: China
• Production Capacity: 50000tons Per Year

Product Description

Description

Good heat dissipation, small linear expansion coefficient, strong crack resistance, good insulation performance, excellent surface gloss and good processability.




Application

Suitable for automobile ignition ring, motorcycle ignition ring, sensor and other electronic component packaging.


 

Characteristics

It has good insulation performance, high permeability, good fluidity, excellent heat resistance, excellent surface gloss and good processability.


Test datas, as bellow:

One-component performance (before curing)

 

Appearance	Main agent A	Black viscous liquid (Color-Tunable)
	Curing agent B	Brown liquid
Density(25ºC) g/cm³	Main agent A	1.70-1.85
	Curing agent B	1.03-1.12
Viscosity (40ºC, mPa.s)	Main agent A	1000-3500
	Curing agent B	15-35

Property after curing (25ºC, 5-6 hours curing)
 

Glass Transition Temperature (ºC)	45-75
Linear Expansion Coefficient(ppm/k, lower than the average of Tg )	48-65
Water Absorption(%, 100ºC/24h)	≤1.0
Thermal Conductivity (W/mK)	0.40-0.65
Insulation Strength (KV/mm)	15-21
Dielectric Constant (50Hz)	≤4.2
Volume Resistivity (Ω/cm)	≥1.0x10^15

Mixing Ratio

100:80-20







Package

Component A: 30kg /barrel
Component B: 5kg /barrel


Storage Conditions

The product should be sealed in its original packaging container and stored in a dry and ventilated place. In an environment of 18-40ºC, the shelf life is 6 months. If the shelf life is exceeded, analysis is required to determine whether it is still valid.


Due to the storage conditions, this product may experience a small amount of precipitation during storage, which is a normal phenomenon. After stirring evenly, it can be used normally.







Due to the storage conditions, this product may experience a small amount of precipitation during storage, which is a normal phenomenon. After stirring evenly, it can be used normally.