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.