Durofast

Ultra-fast setting cement that develops early mechanical strength from the first seconds of its mixing with water. Use it for the immediate plugging of large, active leaks in water tanks and wells, pipes, gutters and cement pipes. It secures posts for railing and wire fencing, store signs, etc. Ideal for rapidly securing plumbing and electrical parts during installations. It even cures underwater without losing its strength. Open time: 1-2 minutes, at 23°C, setting time: 2-4 minutes. Mix it with PORTLAND cement to speed up the setting time of normal cement and increase its early strengths. Classified PCC R3 as concrete repair product per EN 1504-3.