What We Do

Polytek® Development Corp. is a leading manufacturer of specialty polymers for mold making, casting, coating and tooling applications that are used across a wide range of industries.

Select a product line below to learn more:

Silicone Materials

Use Polytek liquid silicone rubbers or foam to make high-quality silicone molds and silicone parts.

Polyurethane Materials

Use Polytek polyurethane rubbers, plastics, foams and adhesives to make high-performance molds and parts.

Epoxy Materials

Use Polytek epoxy materials for room-temperature and high-temperature tooling applications. Product lines includes formulas for surface coating, laminating, casting, putties and adhesives.


As you know, the CPD brand is part of the Polytek family of brands. Here you will find all the information found on the former website. Coming this year, CPD specific products will be added to the Polytek site and will include Technical Data Sheets and Safety Data Sheets for each product.

Latex Rubber

Latex rubber 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.

Thermoplastic Elastomers

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.

Release Agents & Sealers

The careful selection of sealers and/or release agents is essential to successful mold making. There are many ways the following materials can be used separately or in conjunction with one another.

Accessories & Tools

Many commonly used accessories for mold making and casting can be found here. Clay, mixing tools, scales, brushes, mold care products, safety equipment and more.

Need assistance in selecting a product?

We’re here to help you along the way.