Rocol Metal Repair is a permanent repair compound which can be used to repair castings, valve and pump components.
Features:-

4 minute cure time and full use after just 1 hour 
Binds to a wide range of substrates: metal, glass, ceramic, concrete, fibreglass and wood 
Eliminates the need for welding and brazing 
Can be applied underwater. 
Permanent strength up to 23MPa 
Temperature range up to +150°C