Profile: Gradko International is a manufacturer of silicone platinum products. We serve sectors like engineering, plastics, and other sectors. We cover materials like neoprene, PVC solva, Santoprene, viton, polyethylene tube, thermoplastic rubber elastomer, and polyolefinic material. Our silicone is a synthetic polymer and has features like cold, ozone, UV stability, abrasion, and outstanding heat resistance. We enclose all kinds of thermoplastic applications.