DOWSIL™ EA-4700 CV Adhesive is a two-part, fast room-temperature cure silicone adhesive designed for durable adhesion in automotive electronics. It offers high-temperature stability, controlled silicone volatility, and environmental sealing. The material cures rapidly at room temperature but can be heat-accelerated.
| Property | Value |
|---|---|
| One or Two-Part | Two-Part |
| Mix Ratio (A:B) | 1:1 (by weight/volume) |
| Color | Part A: White, Part B: Black |
| Viscosity (Pa.s) | Part A: 24, Part B: 18 |
| Mixed Viscosity (Pa.s) | 27 |
| Working Time (25°C) | 20 min |
| Property | Unit | Value |
|---|---|---|
| Cure Time (25°C) | Hours | 2 (Hardness complete) |
| Hardness (JIS A) | – | 19 |
| Tensile Strength | MPa | 3.7 |
| Elongation | % | 630 |
| Dielectric Strength | kV/mm | 25 |
| Volume Resistivity | ohm.cm | 1.5E+15 |
| Dielectric Constant (1 MHz) | – | 3.2 |
| Dissipation Factor (1 MHz) | – | 1.8E-03 |
| Temperature Range | °C | -45 to 150 |
| Substrate | Time & Condition | Adhesion Strength (MPa) |
|---|---|---|
| Aluminum (A5052P) | 72h @ 25°C | 3.9 (CF100%) |
| PBT (Unfilled) | 72h @ 25°C | 2.7 (CF100%) |
Stronger Bonding. Cleaner Process. Reliable Performance. If you are looking for an adhesive that combines high adhesion strength, flexibility, and electronic safety, 3320-80 is the
Everwide FX219G5 Silicone Potting Compound – high-thermal, UL94 V-0 silicone potting for electronic modules. Compare with Shin-Etsu KET-132 silicone potting.
FX244-1 A specialized two-part silicone rubber designed for creating high-precision molds. This material features a unique oil-bleeding property that creates a self-releasing surface, eliminating the need for external non-stick sprays during demolding.
As the year draws to a close and the Christmas season arrives, Avantek Viet Nam would like to extend our warmest Christmas greetings to all our valued customers, partners, and friends.
Avantek Viet Nam is a dynamic MRO, direct materials and equipment supplier that brings advanced technological solutions to maximize satisfaction of customers.
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