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West System

105 West System Resin

105 West System Resin

Regular price $59.98 NZD
Regular price Sale price $59.98 NZD
Sale Sold out
Tax included.

18 in stock

Product Information


  • Strong laminating resin.
  • Fibreglass, Carbon, Chopstrand (powder bound) compatible.
  • Fabricating and repairs.

Not Suitable

  • Not UV stable (yellows over time).
  • Not suitable for clear casting.

Hardener Required

Please note that this is a 2 part, 5:1 system. General purpose hardener is available here.

General Description

West System 105 (formally Z105) epoxy resin is the base material on which all West System compounds are built. West System epoxies are used extensively in the marine industry and are based on a 5:1 ratio (5 parts resin to 1 part hardener).

The unique characteristics of West System epoxy resin make it ideal for sealing, laminating, coating and bonding of various products. It has been designed specifically to wet out and bond with wood fibre, fibreglass, reinforcing fabrics and a variety of metals when mixed at the proper ratio. Users can also control the resins curing or working time by selecting a specific hardener.

An excellent adhesive, 105 epoxy resin will bridge gaps and fill voids when modified with West System fillers which can be sanded and shaped when cured. With roller applications, it has excellent thin-film characteristics to flow out and self-level without "fisheyeing."

West System Pump Dispensers are also available.

Please Note: This is a laminating resin, designed for brushing over in thin layers. It is not a casting or bench top resin, trying to use this product for that purpose will cause bubbles. For casting/bench top, please check the respective categories available on our home page.

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Customer Reviews

Based on 75 reviews
Nigel Rowland

105 West System Resin

Matthew Patterson

The resin is great - job done.
And great service too.

Max Arthur

Good product. Good prices. Fast delivery! Awsome!

Michael OSullivan
West System

Highly recommend this product
Service from ResinCraft is excellent

Dennis Green
105 west

easy to mix and use. no odour, but we are using it in a well ventilated situation.
Easy clean up using methylated spirit.