West System Super Slow Hardener H209

WEST SYSTEM Extra Slow Hardener 209

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WEST SYSTEM® 209 Extra Slow Hardener is formulated for general coating applications in extremely warm and/or humid conditions or when extended working time is desired at room temperature.

Provides approximately twice the working time of WEST SYSTEM® Slow Hardener 206.  

105/209 forms a high-strength, moisture-resistant solid with excellent bonding and barrier coating properties.

To be mixed with WEST SYSTEM® Epoxy Resin 105 at a ratio of 3 parts resin to 1 hardener.

Dispensing pumps are available to ensure accurate measuring of 3:1 resin and hardener (Note that no pumps are available for 160ml hardener).

NOTE: This product is cannot be delivered outside Australia.

WST-321086 160ml 500ml
WST-321089 330ml 1lt
WST-321104 1.33Ltr 4lt

1 Review

  • 5
    Great product

    Posted by Mark Colman on 16th Mar 2020

    This is a great hardner. It has allowed time to get things right during the gluing process.