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West System 205-C Fast Hardener

Save $116.74 Save $116.74
Original price $299.00
Original price $299.00 - Original price $299.00
Original price $299.00
Current price $182.26
$182.26 - $182.26
Current price $182.26
  • West System 205-B Fast Hardener 205 FAST HARDENER is a medium-viscosity epoxy curing agent. It is useful in a majority of bonding situations, and at lower temperatures. 205 Fast Hardener produces a rapid epoxy cure that develops physical properties quickly at room temperature.
  • - MIX WITH WEST SYSTEM 105 Resin in a five-part resin to one-part hardener ratio. The resulting cured epoxy is a rigid, high-strength, moisture-resistant solid. The combination of 105 Resin/205 Fast Hardener has excellent bonding and coating properties.
  • - CURES AT TEMPERATURES as low as 40°F (4°C). Will cure faster at warmer temperatures. Pot life is 9 to 12 Minutes. Cures to a solid state in 6 to 8 hours. Cures to maximum strength in 1 to 4 days. Minimum recommended working temperature is 40°F (4°C).
  • - PAIR WITH WEST SYSTEM 105-B Epoxy Resin. Blend with with WEST SYSTEM 105 Epoxy Resin at a 5-parts resin to 1-part hardener ratio.
  • - EASILY MODIFIED with WEST SYSTEM Fillers, Additives, and Pigments to suit the job at hand, whether coating, applying fiberglass, structural bonding, or fairing. Not intended for clear coating.


#205-C Fast Hardener

Name Value
Best Use Fast Hardener for 105 Epoxy Resin
Capacity 0.94 Gallons
Cure Time 6 to 8 Hours (Working Time 60-70 Minutes) at 72 F
Type Hardener