Applications

Araldite® CW 30334 CI / Aradur® HW 30335 CI

  • Technology: Epoxy Casting System
  • Brand Name: Araldite® CW 30334 CI / Aradur® HW 30335 CI
  • Manufacturer: Huntsman Advanced Materials
  • Package Size: Contact Avantek for details.
  • Shelf Life: Contact Avantek for details.

1. Product Overview

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.

2. Applications

  • Electrical encapsulation and casting
  • Transformer and coil potting
  • Insulation for high-voltage components
  • Industrial and automotive electronics protection
  • Heat-resistant coatings and moldings

 

3. Typical Properties

Before Mixing

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

After Mixing & Curing

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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