LS- 61

LS- 61 by Shandong Ruifeng Chemical is weatherable acrylic impact modifier. Is a "core-shell" structure modifier, with cross-linked poly butyl acrylic as "core" and graft methyl methacrylate as "shell". Not only improves impact resistance performance of the product, but also increases surface gloss of the product, and especially weatherability of the product. Imparts very good low-temperature impact resistance and good rigidity of product. Improves impact strength. Provides wide processing range for high speed extrusion. Exhibits very good impact properties and fast fusion. LS- 61 is especially suitable for outdoor products and broadly used in PVC profiles, sheets, boards, pipes, pipe fittings, etc.