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.


Productsort descending SDS MI Comonomer % (VA/MA/BA) Base Resin Density Melt Point °C Vicat °C
EBAC+®SP1903 0.45 18 0.927 101 60
EBAC®SB2811 20 20 0.93 90 53
EMAC®SP2202 0.45 21 0.943 81 53
EMAC®SP2205 2.0 20 0.941 82 55
EMAC®SP2255 2.10 17 0.942 82 60
EMAC®SP2260 2.10 24 0.944 77 50
EMAC®SP2413 0.6 16.5 0.943
MXSTEN®CV77516 1.0 Hexene 0.910
MXSTEN®CV77519 0.5 Hexene 0.906
MXSTEN®CV77523 0.5 Hexene 0.906
MXSTEN®CV77526 0.7 Hexene 0.910
MXSTEN®CV77528 2.0 Hexene 0.910

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