This is a ready-to-use coating liquid of boron concentrate which forms a high temperature resistance layer to protect graphite or carbon moulds and crucibles against disintegration as a high temperature release agent.
Instructions for beginners:
– 70 ml container.
– shake well before use.
– apply by a brush or an air-brash (up to 30 psi).
– surfaces must be clean and free from dirt, oil or grease.
– brush small quantity of this liquid/paint outside of a crucible or inside of mould to obtain a thick and continuous layer of coating.