The high impact copolymer specialty P340A for tubing made the finished product raise its toughness and improve its long - term aging resistance .
研制的高搞冲共聚管材专用树脂P340A使产品的韧性提高，长期耐老化性能得到改善；
Homogeneous design of experimentation was applied to gaseous copolymerization of ethylene-propylene over spherical Ziegler-Natta catalyst to prepare ethylene-propylene impact copolymer.
运用均匀设计法对乙烯-丙烯气相共聚进行实验设计，将反应条件与聚丙烯乙丙抗冲共聚物（简称共聚物）的组成进行关联。
This paper compares the performance levels of selected GMS materials as antistat and mould release agents in homopolymer and random and impact copolymer PP injection moulding applications.
本文比较了几种甘油单硬脂酸（GMS）产品在均聚无规与耐冲击共聚PP的注塑应用中作为抗静电剂和脱模剂的效果。
The mechanical property of graft copolymer was tested by electronic tensile testing machine and impact testing machine.
并用电子拉力试验机、冲击实验机对产物力学性能进行了测定。
However, in case the content of EP copolymer was controlled at not higher than 10%, then the PP alloy would possess not only the high impact strength but also the flexural module.
若控制合金中乙丙共聚物的含量不超过10%，则可使PP合金材料既具有较高的冲击强度又具有较高的模量。
Part one in This paper relates to a novel process for producing an excellent impact resistant graft copolymer which can be used in itself alone or in the form of a mixture with a thermoplastic resin.
本论文第一部分是关于制备优异抗冲接枝共聚物的新工艺和方法，其抗冲接枝共聚物可以单独用做改性剂使用或者和热塑性树脂形成混合物使用。
The polycarbonate- polysiloxane copolymer resin composition has high impact strength at low temperature and high mechanical strength.
所述聚碳酸酯-聚硅氧烷共聚物树脂组合物在低温下具有高抗冲强度并具有高机械强度。
The polycarbonate- polysiloxane copolymer resin composition has high impact strength at low temperature and high mechanical strength.
所述聚碳酸酯-聚硅氧烷共聚物树脂组合物在低温下具有高抗冲强度并具有高机械强度。
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