Processing Aid Blendex 866 (XR-3530): Polymer of methyl methacrylate styrene acylonitrileterpolymer (MMASAN). Provides greater melt strength in both rigid and semi-rigid vinyl applications. More tensile strength and fusion improvements also help in easy releasing of material from Mould. Allows production of very low-density PVC foam by preventing cell elongation and breakage. The major uses of this grade are Fittings / Pipe / PVC Film / Calendaring Sheets etc. Supplier of GALATA CHEMICALS.