Easy to use primer for ceramic and stainless steel molds.
ZYP Boron Nitride Mold Release is an proven "workhorse" spray release for ceramic and stainless steel molds. Easy, covers completely, and produces castings that are spur free surfaces and edges. ZYP is the only Boron Nitride aerosol rated for higher fusing temperatures (up to1800 f). Recommended for shallow castings and slumping.
Please note: Using ZYP with ceramic molds, the surface of the mold will become slick & no longer easily accept coatings of traditional mold primer after ZYP has been applied.
Cranberry also offers the option to purchase your own can and spray the rental yourself.