West System 205 Epoxy Fast Curing Hardener

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.

• Pot Life (at 25C): 10-15 minutes.
• Cures to a solid state in 5-7 hours at 21C.
• Cures to a maximum strength in 5-7 days at 21C.
• Minimum Recommended Temperature: 5C.
• 206A: 0.2KG
• 206B: 1KG
• 206C: 5KG