Araldite® CW 30334 CI Resin and Aradur® HW 30335 CI Hardener form a two-component epoxy system designed for electrical insulation applications. This system offers excellent thermal and mechanical properties, making it suitable for high-performance encapsulation and casting processes. The combination of these components ensures reliable performance, high dielectric strength, and durability under harsh environmental conditions.
| Property | Araldite® CW 30334 CI (Resin) | Aradur® HW 30335 CI (Hardener) |
|---|---|---|
| Appearance | Viscous liquid | Liquid |
| Color | Light yellow | Amber |
| Density @ 25°C (g/cm³) | ~1.2 | ~1.0 |
| Viscosity @ 25°C (mPa.s) | 10,000 – 12,000 | 1,500 – 2,500 |
| Mixing Ratio (by weight) | 100 | 23 |
| Property | Value (Cured System) |
| Gel Time @ 25°C (minutes) | 60 – 90 |
| Curing Schedule | 24 hours @ 25°C or 3 hours @ 80°C |
| Hardness (Shore D) | 85 – 90 |
| Tensile Strength (MPa) | >50 |
| Flexural Strength (MPa) | >90 |
| Dielectric Strength (kV/mm) | >18 |
| Thermal Conductivity (W/m.K) | ~0.85 |
| Glass Transition Temp. (Tg, °C) | ~110 |
This epoxy system provides excellent electrical insulation and mechanical stability, making it ideal for demanding industrial applications.
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