A convenient aerosol-can for applying thin, uniform, quick-drying layers of Boron Nitride (BN) to Colour de Verre molds. Adds a dry-film-lubricant with low electrical conduction and high thermal conduction. Prevents reactions between materials and has superior release. Works well with casting molds, but may not be indicated for regular slumping molds. Once you prime a mold with ZYP, it cannot be un-done to go back to regular primer.
Learn more about Priming Colour de Verre Molds with Zyp Spray.