West System Fast Hardener

West System® 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. 105/205 forms a rigid, high-strength, moisture-resistant solid with excellent bonding and barrier coating properties.  Not intended for clear coating.

Mix ratio: 5 parts resin : 1 part hardener
Pot life at 22°C: 9-12 minutes
Cure to a solid state: 6-8 hours
Cure to maximum strength: 1-4 days
Minimum recommended temperature: 4°C

*This item is considered flammable and may incur an additional freight charge.
We will calculate the freight charge based on your location and contact you to confirm costs before any costs are charged to your account.

*This item is considered bulky and may incur an additional freight charge.
We will calculate the freight charge based on your location and contact you to confirm costs before any costs are charged to your account.