Instruction Exothermic Welding #2

Pour a factory’s recommended size of weld metal into the mould crucible. Check for leaks, make sure the weld metal do not enter into the weld cavity. If it does leak, repeat the whole of step 4.

You will find the starting powder, then loosen the starting powder from the tube and pour 2/3 of it on top of the weld metal and the balance at the mouth of mould lid-marked “x”

Ignite the starting powder at the lid opening. Warning only fire form the side of the mould. Do not place your hand or any other flamable a recommended flint gun.

Gently off the un-wanted slag from the crucible with a mould scraper. Finally, Clean the crucible and weld cavity with a mould cleaning brush. Only a mould cleaning brush would help to endure the mould.

Complete Connection.