• H205 Fast Hardener is used, in the majority of situations, at lower temperatures to produce a rapid cure that develops its physical properties quickly at room temperature.
• Mix ratio 1 part hardener, 5 parts resin.• H205 Fast Hardener is used, in the majority of situations, at lower temperatures to produce a rapid cure that develops its physical properties quickly at room temperature.
• Mix ratio 1 part hardener, 5 parts resin.