热塑性弹性体，具有良好的柔软性、高弹性和低温性能，添加一定量的相容剂可以作为PP、PE、PS、PA、PC等塑料的增韧剂，而相容剂正是这些增韧剂的最关键性的“核”和“壳”相容作用。如EPDM接枝MAH增韧剂，可在-45℃的温度下，保持优良的物理性能和坚韧性能。一般用量5%-10%。
Thermoplastic elastomer with flexibility, high elasticity and
excellent low temperature properties, toughening agent, compatibilizer
can be used as PP, PE, PS, PA, PC and other plastics to add a certain
amount of compatibilizer, and these are the most key toughening agent of
"core" and "shell" compatibility. Such as EPDM grafted MAH toughening
agent, at -45 degrees Celsius temperature, to maintain good physical
properties and toughness. General dosage 5%-10%.
