ZYP Coatings top grade Boron Nitride Spray for use with ceramic and steel fusing and slumping moulds. This is the best Boron Nitride on the market for glass art. Recommended by Creative Paradise Inc.
Please note that once you have used BN spray on a ceramic mould it is not possible to re-coat with a traditional paintable primer e.g. Primo.
High Temprature Dry Release Agent, apply 5 coats allowing each one to dry. Top up coat(s) can be applied as neccessary according to firing temperature and frequency.