Poly Plasticine Clay Polytek Development Corp.

A non-hardening, sulfur-free modeling clay. plasteline clay is good for sculpting as well as reusable caulk for mold boxes. Buy Now at PolyTek

Polytek PT Flex Series

PT Flex 60, PT Flex Casting Rubber

Polytek Development Corp. - Poly Plasticine Clay is a non-hardening, sulfur-free modeling clay that has many uses in mold making and casting. Learn more about its versatility here: clay-multiple-uses-in-mold-making

Poly GlassRub 50 Liquid Rubber

Polyurethane UV Additive - Barnes Products New Zealand

Poly PVA Solution Polytek Development Corp.

PolyPoxy® Epoxy Clay Series

Mold Making: Mold Rubber Hardness, by Ali Ejaz

About Polytek Development Corp.

Poly 74-30 Series - The Compleat Sculptor

Polytek Development Corp.