West System 205 Fast Hardener

$23.60 $18.99 Save 20%
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West System 205 Fast Hardener for rapid curing with 105 epoxy resin.

Size

Pickup available at Rite Price Industrial

Usually ready in 4 hours

Dispatch & Deliveries

When you make an order with Rite Price Distributors it’s important that you get the goods you need, for the right price, on time. That’s why we charge cost effective shipping rates that get your supplies to you as quickly and safely as possible.

For local orders in and around the Gold Coast we use Aramex Couriers for fast distribution.

For all other deliveries throughout Australia we use Australia Post.

Returns Policy

Our policy lasts 14 days. If 14 days have gone by since your purchase, unfortunately we can’t offer you a refund or exchange.

To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.

To complete your return, we require a receipt or proof of purchase.

Please do not send your purchase back to the manufacturer.

There are certain situations where only partial refunds are granted: (if applicable)

  • Any item not in its original condition, is damaged or missing parts for reasons not due to our error.
  • Any item that is returned more than 14 days after delivery

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Size

Fast Cure Epoxy Hardener for West System 105 Resin

West System 205 Fast Hardener (21204873) is a rapid-curing epoxy hardener designed for use with West System 105 Epoxy Resin in structural bonding and laminating applications.
Formulated to provide a fast cure at typical workshop temperatures, 205 Hardener reduces waiting time between application and handling, making it ideal for time-sensitive marine, construction and fabrication projects. When mixed with West System 105 Resin at the recommended ratio, it produces a high-strength, moisture-resistant epoxy system suitable for bonding timber, fibreglass, composites and selected metals. The fast cure profile allows quicker progression to sanding, coating or further assembly stages. Trusted across Australian boat building and woodworking industries, West System 205 Fast Hardener delivers reliable mechanical performance while improving workflow efficiency in demanding environments.

Features & Benefits

Key Features

  • Fast cure epoxy hardener
  • Designed for West System 105 Resin
  • High-strength structural performance
  • Moisture-resistant cured epoxy
  • Suitable for bonding and laminating

Key Benefits

  • Reduces cure time and project delays
  • Allows quicker sanding and finishing
  • Provides strong and durable bonds
  • Improves productivity in workshop environments
  • Ideal for cooler conditions requiring faster set

Technical Specs

  • Product Type: Epoxy hardener – Part B
  • System: West System 205
  • Compatibility: West System 105 Resin
  • Mix Ratio: As specified by manufacturer
  • Product Code: 21204873

Key Applications

  • Marine boat building and repairs
  • Timber bonding and joinery
  • Fibreglass laminating
  • Composite fabrication
  • Structural repair and assembly

 

West System 205 Fast Hardener FAQs

What is West System 205 Fast Hardener (21204873) used for?

It is used with West System 105 Resin to create a fast-curing structural epoxy system.

Can this hardener be used on its own?

No, it must be mixed with West System 105 Resin to cure properly.

How does 205 Fast differ from slow hardeners?

It provides a shorter working and cure time, allowing faster handling and finishing.

Is this suitable for marine use?


Yes, it is widely used in boat building and marine repair applications.

Does it provide strong structural performance?

Yes, when mixed correctly it produces a high-strength, moisture-resistant epoxy bond.

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