Araldite CW 229-3/HW 229-1 Epoxy Casting System

Araldite CW 229-3/HW 229-1 is a prefilled resin system with outstanding mechanical and electrical properties.

Araldite CW 229-3/HW 229-1 Epoxy Casting System

Araldite CW 229-3/HW 229-1 is a two-component, brown epoxy casting system with high crack and thermal shock resistance. This system is recommended for electric motors and for encapsulating large metal parts.

Please note: Araldite CW 229/HW 229-1 is the black version.


  • Araldite CW 229-3/HW 229-1 can be used as an indoor electrical insulation material for post insulators, equipment parts, brushings, instrument and dry-type distribution transformers, switchgears. For pack sizes, please see Additional Information. 


  • High crack resistance
  • Excellent mechanical and electrical properties
  • Good thermal shock resistance
  • Flammability: UL 94 V-1 (12mm)
  • Recognised insulation component with Thermal Index of 204°C

This product is part of the Huntsman Araldite range

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Filling of gaps and trailing edges
Bonding of sensors and current conductors
Repair, fixing of inserts and added elementsof inserts and added elements
Casing repair and bonding
Tooling with high temperature resistance
Union of added elements: Vortex, Serrations, etc.
Bonding of Nacelle
Control Shaft & Components
Protection of Screws & Components for Export
Sealing of Assembled Parts