Semi-Permanent Mold Sealers
Freeman has a complete line of semi-permanent release agents, primers, sealers, and mold cleaners.
Excellent sealer to reduce mold porosity and act as a base for new or reconditioned molds.
Easy to use one step sealer for conditioning mold surfaces and reducing porosity.
Provides uniform pinhole free surface. Alternative to polyester or epoxy fillers.
Zyvax Sealer 1050 New!
Semi-Permanent Mold Sealer for untreated mold surfaces