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POE and ABS blend delamination cracking

Fenómeno do problema

POE/ABS delaminates along the interface under bending

Análise das causas

POE and ABS polarity completely different, compatibility extremely poor

Solução

1) POE-g-MAH 3-5wt%; 2) POE≤10wt%; 3) MBS replacing POE to toughen ABS

Conclusão principal

POE/ABS polarity difference requires compatibilizer or changing the toughener

POE/ABSdelaminationpolarity differencePOE-g-MAHMBS toughening

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