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West System 209 Extra Slow Hardener 1.45Kg – Part 2


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209 Extra Slow Hardener® is formulated for use with WEST SYSTEM® 105 Epoxy Resin® or general coating and bonding 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 206 Slow Hardener®. 105/209 forms a high-strength, moisture-resistant solid with excellent bonding and coating properties. The mix ratio is 3 parts resin to 1 part hardener by volume. Not intended for clear coating.

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PROJECT USES:

  • Marine
  • Boat Repair
  • Bonding
  • Fabrication
  • Barrier Coating

CURE TIME:

  • Pot life (100 grams cupful):
    • At 72°F (22°C): 40 to 50 minutes
  • Working time (thin film):
    • At 72°F (22°C): 3 to 4 hours
  • Solid state:
    • At 72°F (22°C): 20 to 24 hours

 

Brand

West System

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