Foaming Silicone Rubber Description HY-F666 is a RTV-2 liquid silicone rubber, general called two-component room temperature vulcanization silicone, part A is silicone rubber, part B is catalyst / curing agent. Foam silicone is platinum cure silicone / addition cure silicone, a kind of environmentally friendly material which is totally non-toxic ,tasteless, safety and health, food grade. Foaming Silicone Rubber Application HY-F666 Foaming Liquid Silicone Rubber,which is widely used as a filling material for Mannequin,Streetlight Filling,seat cushion, silicone clone human, polyurethane furniture, sheet material and other rubber products.since silicone rubber foam is very lightweight, very soft and has good cushioning effect. F6 FOAMING SILICONE RUBBER ADVANTAGES - FDA certified, medical grade, totally nontoxic, odorless, harmless, and eco-friendly - Wide hardness from 0-10 shore A. - Wide bubbling times - High temperature resistance - Good flexibility, permeability and insulativity - No oily problem