A sealant is a substance used to block the passage of fluids through the surface or joints or openings in materials. Used on porous models
Release Agents are a topic unto themselves. Applying no release agent or the wrong release agent can result in your mold rubber bonding or mechanically locking on to your original model.
The type of release agent you choose to release mold rubber from a surface depends on the type of rubber you are using to make your mold and the surface you are releasing it from.
Sealing Agents For Use On Porous Models
Sealant is a substance used to block the passage of fluids through the surface or joints or openings in materials, a type of mechanical seal. Sealants may be weak or strong, flexible or rigid, permanent or temporary.
One Step Release Agent And Sealer seals and releases porous originals in one step.
SuperSeal was developed as an economical, fast-drying sealing agent for a variety of surfaces including modeling clays, gypsum plasters, concrete and wood.
Sonite Wax is a soft paste wax used to seal porous surfaces and will aid in releasing urethane mold rubber from a variety of model surfaces, plastics from plastics and other industrial applications.
U-10 Soap Solution, to seal plaster models before applying mold rubber.
And the Kwikee Sprayer, an economical alternative to aerosols for dispensing release agents and sealing agents.