The California Medical Innovations brand has merged under the Polytek® Development Corp. brand.

For over 30 years, California Medical Innovations has dedicated themselves to formulating and manufacturing high-performing mold making and casting products and providing customers with industry-setting technical support and customer service. We look forward to continuing that legacy under the Polytek® brand name.

Please visit for product information or to contact our Technical Support team.

Supplying a Multitude of Industries

Entertainment - Industrial - Medical - Toy - Construction - Textile - Consumer etc.

California Medical Innovations (CMI dba CMC Products) custom formulates and compounds natural rubber latex, plastisols (PVCs) and thermoplastic elastomers (TPEs). Located 30 miles east of Downtown Los Angeles, CMI has over 35 years of experience in the custom compounding field. We serve a variety of industries with endless application possibilities.

California Medical Innovations has the knowledge, the personnel and the equipment to customize each formulation precisely to the customer’s desired specifications. Compounds can be made in any color (including clear) or durometer (hardness). Non-phthalate, phthalate-free, and bio-based compounds are also available.

CMI has demonstrated consistent growth throughout the years. We have recently expanded our operation by acquiring a 17,000 square foot facility, bringing us to over 40,000 square feet in state-of-the-art production space across four buildings. By employing a culture dedicated to accuracy, efficiency and reliability, CMI is quickly marking its place as an industry leader. More about us

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Plastisol is a suspension of PVC particles in a nonvolatile liquid plasticizer suspension system. The material is converted into a solid by applying heat.

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Natural Latex

Latex is the stable dispersion of polymer microparticles in an aqueous medium. Natural Latex is a complex emulsion that coagulates when exposed to air.

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Dermasol (Thermoplastic Elastomer)

Dermasol is a TPE developed by CMI. TPEs are copolymers or a physical mix of polymers consisting of materials with thermoplastic and elastomeric properties.

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