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West System 205 Fast Epoxy Hardener
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West System Hardener for use with West System 105 Epoxy resin.
Highest quality marine epoxy resin essential for strong and long lasting repairs, modifications or construction anywhere onboard. West epoxy is known and respected worldwide and is easy to use and is one of the strongest marine epoxy systems available. Can be used with all West System fillers and thickeners for a multitude of jobs onboard from wetting out, adhesion, bonding, filling and fairing, osmosis repair and prevention and many others.
At 25°C a 100 g mixture of West System 105/205 hardener typically has a pot life of 10 to 15 minutes and for coating applications, recoating time is between 60 to 70 mins. A good choice for working in colder temperatures.
Available in 0.2 kg, 1 kg and 5 kg metal tins.
| Hardener | Working Temperature | Gel Time 100 g - 25°C |
Open Time Thin Film - 25°C |
Cure to Solid Thin Film - 25°C |
Max. Strength | Mix Ratio Epoxy/Hardener Volume / Weight |
| 205 (Fast) | 5°C - 28°C | 10 - 15 mins | 60 - 70 mins | 5 -7 hours | 5 - 7 days | 5:1 / 5:1 |
| 206 (Slow) | 16°C - 31°C | 20 - 30 mins | 90 - 110 mins | 9 - 12 hours | 5 - 7 days | 5:1 / 5:1 |
| 207 Special Coating | 16°C - 32°C | 20 - 30 mins | 85 - 110 mins | 9 - 12 hours | 5 - 7 days | 3:1 / 3.5:1 |
| 209 Extra Slow | 18°C - 35°C | 50 - 70 mins | 200 - 260 mins | 20 - 24 hours | 5 - 9 days | 3:1 / 3.5:1 |
Hardeners can be mixed to adjust pot life and overcoating times.
See the optional pump set for accurate and easy preparation.
This product can only be shipped by ground transport.
