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Product Types

Polytek® manufactures a versatile line of liquid mold rubbers, liquid casting plastics, casting foams and other specialty molding and casting materials. These products are used across many industries and applications, including concrete casting, sculpture reproduction, composites, architectural restoration, special effects, candle and soap making, prototyping and much more.

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Silicone Mold Rubbers

Two-part, room-temperature curing silicone rubbers that offer great flexibility, tear strength, chemical resistance, and release properties. Both tin-cured (condensation cured) and platinum-cured (addition cured) liquid silicones are available. Silicone molds are sometimes preferred over polyurethane rubbers because release agent is not required when casting polyurethane resins and foam, epoxy resins, and polyester resins, among other casting materials. Learn more…

Polyurethane Rubbers

Polytek® manufactures a high-performing line of two-part, room-temperature curing (RTV) urethane rubbers that can be poured, brushed or sprayed to make molds or flexible parts. Polyurethane mold making and casting rubbers are economical, incredibly versatile, and capture excellent detail. Learn more…

Polyurethane Plastics

Polytek polyurethane liquid casting plastics come in several varieties that can be poured, brushed or sprayed to create castings with unlimited versatility. Almost any color, size, shape, weight and appearance can be achieved by using these room-temperature curing systems. Opaque, transparent color and water-clear options are available. Learn more…

Latex Molding & Casting Rubbers

Latex rubber is a natural product extracted from the Hevea Brasiliensis tree. After processing, it offers high elongation and tear strength properties that can be used for a wide range of industrial & commercial applications, including stone veneer manufacturing, statuary reproduction, mask making, special effects, and much more. Learn more…

Tooling & Modeling Board

Tooling & Modeling Boards are pre-fabricated, highly machinable, dimensionally stable block materials that assist engineers, model makers, mechanical designers, and prototype developers in meeting the demanding needs of the aerospace, automotive, modeling, and prototyping industries. The Polytek® portfolio includes varying densities (46 lb/ft³ to 100 lb/ft³) of urethane, aluminum-filled urethane and epoxy board materials. Learn more…

Epoxy Resins

PolyPoxy® and PolyCure epoxy resins are excellent for casting small decorative objects, prototypes, duplicate masters, decoupage coating and glass bonding. Not intended for large castings. Learn more…

Polyurethane & Silicone Foams

Self-skinning rigid polyurethane foams, flexible polyurethane foams and silicone foams in varying densities. Learn more…

Thermoplastic Elastomers (TPE)

Dermasol is a series of soft, thermoplastic elastomers that feature high elongation properties. Thermoplastic elastomers, sometimes referred to as thermoplastic rubbers, are unique in that they combine the physical properties of rubber with the processing advantages of plastic. Learn more...

Release Agents & Sealers

Permanent, semi-permanent, and removable sealer and release agent options for mold making & casting applications. Learn more…

Adhesives

Epoxy & polyurethane adhesives. Options for adhering models to baseboards, repairing damaged models or castings, repairing torn molds, and more. Learn more…

Alginate

Skin-safe mold compound for lifecasting and other delicate mold making applications. Learn more…

Waxes

Wax for casting models that can be easily carved and tooled (Poly Wax 15). Learn more…

Accessories & Tools

A wide variety of product accessories, including mold care products, color dyes, brushes, tools and mixing equipment, digital scales and more. Learn more…

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