Brand: Everwide
Product Number: JA447-6
Technology: Thermally Conductive Silicone Grease
Color: White
Cure Type: Non-curing
Package Size: Contact us for details
Shelf Life: 1 year
Everwide JA447-6 is a non-reactive, high-viscosity silicone-based thermally conductive grease. Unlike traditional adhesives, it does not undergo a curing reaction, allowing easy rework and removal. The grease remains stable over long periods without drying out, providing excellent electrical insulation and thermal conductivity. It is widely used for heat dissipation in electronic components, including flip chips, BGA, diodes, power switches, transistors, and silicone-controlled rectifiers.
| Property | Value |
|---|---|
| Appearance | Liquid |
| Color | White |
| Viscosity (25°C, S14 0.3rpm, cps) | 1,500,000–3,500,000 |
| Specific Gravity | 2.4 |
| Property | Value |
|---|---|
| Maximum Continuous Use Temperature | 200°C |
| Degradation Temperature (TGA, 10°C/min) | 408°C |
| Weight Loss Ratio @ 100°C | 0% |
| Weight Loss Ratio @ 150°C | 0% |
| Weight Loss Ratio @ 200°C | 0% |
| Weight Loss Ratio @ 250°C | 0.01% |
| Weight Loss Ratio @ 300°C | 0.19% |
| Weight Loss Ratio @ 350°C | 0.91% |
| Weight Loss Ratio @ 150°C (24 hr) | 1.52% |
| Bleed (150°C, 24 hr) | Nil |
| Thermal Conductivity | 2.5 W/mK |
| Thermal Resistance | 0.0008 m²K/W |
| Volume Resistivity | 2.0 × 10¹⁵ ohm-cm |
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