Poly 74-40 Liquid Rubber Polytek Development Corp.

Poly 74-40 Liquid Rubber is a two-part, liquid polyurethane system that cures (RTV) to a Shore A40 rubber. Buy Liquid Rubber Now at Polytek

Poly 74-30 Clear Liquid Rubber is a two-part, liquid polyurethane system that cures (RTV) to a transparent amber, Shore A30 rubber. This is the transparent version of Poly 74-30 Liquid Rubber. This product is useful for molds where clarity is needed to see casting material fill the cavity.

Polytek 74-45 Liquid Polyurethane Rubber (16lb Kit)

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Polytek 74-45 Liquid Polyurethane Rubber (16lb Kit)

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Polyurethane Mold Making & Casting Rubbers

Products - Page 1 - Polytek Development Corp.