Specifications Liquid silicone rubber 1. Can meet ROHS,REACH,PAHS,NSF,FDA ... Good quality low price. Description of High Performance Liquid Silicone Rubber :1. Materials: SI,also can be NR, HNBR, ... resistant, ozone resistant, aging resistant, weather resistant, good insulation property, anti-toxic, good air-permeable, etc.3. Hardness ... quantity is welcomed. High Performance Liquid Silicone Rubber product