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.