Poly-Optic® 1420 Clear Casting Resin - 24-lb kit Unit Size:24-lb kit then each step of the

then each step of the fabrication process in our shop

RainGuard Pro Efflorescence Blocker is designed to block and prevent efflorescence and alkali from rising to the surface of a porous substrate

starting with a 200-grit

Free-Rise Density: 3 lb/ft³

Provide a safer work condition

Poly-Optic® 1420 Clear Casting Resin - 24-lb kit Unit Size:24-lb kit then each step of thePoly Optic 1420 Clear Casting Resin is a two part, liquid polyurethane resin that cures (RTV) to a water clear, Shore D85 plastic. It cures to a tough, impact and heat resistant plastic that can be polished and machined and is used extensively in prototyping applications. Heat cure (150F 180F) is required to achieve optimum physical properties. When cured at room temperature, the result is a brittle, glass like casting. Vacuum and or pressure casting