The hot vulcanised bonding method is performed by applying a continuous layer of rubber within metal plate and mould. The process involves melting and curing the rubber in a hot steam oven to eliminate any gaps and joins to make a seamless layer of rubber lagging.

Above product is rubber seal hot vulcanised bonding on metal plate. One of the advantages of hot vulcanised bonding is the bond between the rubber and the metal plate is much stronger when compared to cold vulcanised lagging. There are also less modes of failure because the process eliminates gaps in the lagging and the steam curing reduces risk of the rubber lagging separating from the metal plate.