Rubber reinforcing agent factory direct quality assurance

 Model LH ??kind of rubber raw rubber reinforcing agent effective filler material content of 99 rubber reinforcing agent Product Information Product Name: Rubber compound silica reinforcing agent: ≥70% MgO: ≥20% aluminum oxide: ≤0.30% wollastonite powder producing companies can develop products based on customer requirements Merchandizing Shop Address: http: //shop.99114.com/41320021