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
|West 205 Fast Epoxy Hardener - SDS||application/pdf||127 KB|