Description
WEST SYSTEM 205 Fast Hardener® is a medium-viscosity epoxy curing agent. It is used at lower temperatures to produce a rapid cure that develops its physical properties quickly at room temperature.
When mixed with WEST SYSTEM 105 Epoxy Resin® in a five-part resin to one-part hardener ratio, the cured resin/hardener mixture yields a rigid, high-strength, moisture-resistant solid with excellent bonding and coating properties.
Uses:
Marine
Boat Repair
Bonding
Fabrication
Barrier Coating
Cure Times:
Pot life (100 grams):
At 25°C: 10 to 15 minutes
Working time (thin film):
At 22°F (22°C): 60 to 70 minutes
Solid state:
At 72°F (22°C): 6 to 8 hours
