Usage: Mold making, new products R & D, high temperature resistant products,etc. Description: HY-998 is a kind of addition cure high temperature resistance organic molding silicone rubber.It liquid with moderate viscosity and can be poured and brushed.The mold made out of the silicone and curing agent,which with high temperature up to 250-300?has dimension stability,low linear shrinkage.It a two-component material with mixing ratio of 10:1,and it used for soft mold making,etc. pls fee free to contact Juan Li 0086-755-89948158 and mobile 0086-13590436534 Email:hyg@szrl.net