WEST SYSTEM 205 FAST HARDENER

205 Fast Hardener® is formulated for general coating and bonding applications at lower temperatures and to produce a rapid cure that develops its physical properties quickly at room temperature. The 105 Epoxy Resin®/205 Fast Hardener system forms a high-strength, moisture-resistant solid bond with excellent bonding and barrier coating properties. The mix ratio is 5 parts resin to 1 part hardener by volume. Not intended for clear coating.

Project Uses:

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

Cure Time:

• Pot life (100 grams cupful):
  
  • At 72°F (22°C): 9 to 12 minutes
• Working time (thin film):
  • At 72°F (22°C): 60 to 70 minutes
• Solid state:
  • At 72°F (22°C): 6 to 8 hours
    

Cure Temp:

• Minimum at 40°F (4°C)

Manufacturer Nos.:

• 205-A (0.44 pint)
• 205-B (0.68 quarter)
• 205-C (0.94 gallon)
• 205-E (11.31 gallon)