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- 7600 + 7921
7600 + 7921
Epoxy Encapsulant
7600 + 7921 is an epoxy encapsulant with a high glass transition temperature of ~ 95 °C. The product is characterised by a low viscosity at processing temperature despite a thermal conductivity of 0.8 W/(m•K). The system is typically used in electronic applications, such as transformers, capacitors, relays, etc. Passes the UL94 V-0 test for layer thicknesses ≥ 4 mm, CMR-free*
* not required to be labelled CMR according to section 2 of the MSDS
Specifications
| Characteristics | Condition |
|---|---|
| Product category | Encapsulants |
| Chemical base | Epoxy |
| Color | black |
| Density [g/cm3] | 1.62 |
| Mixing ratio | 100:8.9 (W:W) |
| Viscosity [mPas] | 2 000 – 4 000 |
| Pot life [min] | 66 |
| Shore hardness (DIN EN ISO 868) | D90 |
| Temperature range [°C] | -40 – +155 |
| Curing conditions | Cold curing |
| Thermal conductivity [W/mK] | 0.8 |
| Glass transition temperature [°C] | 95 |
| CTE < Tg [ppm/K] | 49 |
| CTE > Tg [ppm/K] | 113 |
| UL94 | V0 |
