The toughness of IPS was maintained by raising the amount of epoxidised rubber.It was found that the solvent resistance and heat stability of IPS made by epoxidised rubber was highly improved.

　
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  • 研究發(fā)現,適當提高環(huán)氧化聚丁二烯橡膠的用量,可使IPS的沖擊性能達到高沖擊級,而且這種IPS的耐溶劑和熱穩定性能有顯著(zhù)提高。
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