Impact Modification

Impact Modification

Westlake Chemical's specialty copolymers offer a variety of options to choose from when looking for a resin that will add strength, flexibility, cold-temperature impact resistance or thermoforming properties to your resin blends. We offer resins with a melt Index of 0.4 up to 25 and copolymer modification from 1.5% up to 24% in EVA, EMA and EBA.

Product SDS MI Comonomer % (VA/MA/BA) Base Resin Density Melt Point °C Vicat °Csort descending
MXSTEN®CV77516 1.00 Hexene 0.910
MXSTEN®CV77519 0.50 Hexene 0.906
MXSTEN®CV77523 0.50 Hexene 0.906
MXSTEN®CV77526 0.70 Hexene 0.910
MXSTEN®CV77528 2.00 Hexene 0.910
MXSTEN®CV77540 0.80 Hexene 0.906
EMAC®SP2413 0.60 16.5 0.943
EMAC®SP2260 2.10 24 0.944 77 50
EBAC®SB2811 20 0.93 90 53
EMAC®SP2202 0.45 21 0.943 81 53
EMAC®SP2205 2.00 20 0.941 82 55
EBAC+®SP1903 18 0.927 101 60