West System 205A Fast Hardener
West System medium viscosity 205 'Fast' epoxy hardener for a rapid cure when mixed with West System epoxy. Provides a rigid, high-strength, moisture-resistant finish with excellent bonding and coating properties.
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West System 205A Fast Hardener Information
West System medium viscosity 205 'Fast' epoxy hardener for a rapid cure when mixed with West System 105 epoxy. Provides a rigid, high-strength, moisture-resistant finish with excellent bonding and coating properties.
How much West Systems 205 Hardener do I need to mix with West System 105 Epoxy?
West Systems suggest the mixing ratio to be; 5 parts 105 resin to 1 part of 205 'Fast' hardener or 206 'Slow' hardener. May be mixed by weight or volume as well.
West System 205A Fast Hardener Specification
| Quantity | 200g |
| Formulated for use with | West System 105 Epoxy |
| Pot Life | 10-15 minutes at 25 degrees Celcius |
| Cure to a solid-state | 5 to 7 hours at 25 degrees Celcius |
| Minimum Recommended Temperature | 5 degrees Celcius |
