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1)  Heat resistant PVC
耐热聚氯乙烯
2)  heat-resisting PVC resin
耐热聚氯乙烯树脂
1.
The main varieties,application market and production method of heat-resisting PVC resin were introudced,and the suggestions about development of products were put forward.
介绍了耐热聚氯乙烯树脂的主要品种、应用市场和生产方法的进展状况,并提出了发展该产品的建议。
3)  chlorinated polyvinyl chloride (cpvc) pipes fir hot and cold water supply
耐热硬聚氯乙烯管
4)  polyethylene of raised temperature
耐热聚乙烯
1.
The properties, preparation, characteristics,applications and prospects in aluminium plastic compound pipe and hot water pipe of crosslinked polyethylene and polyethylene of raised temperature were introduced in detail.
综述了聚乙烯在地板采暖热水管上的应用,重点介绍了交联聚乙烯和耐热聚乙烯树脂的性能、制备、优缺点和在铝塑复合管与热水管中的应用及前景。
5)  polyethylene of raised temperature resistance (PE-RT)
耐热聚乙烯(PERT)
6)  thermal resistant polystyrene
耐热型聚苯乙烯
补充资料:耐热聚氯乙烯
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性质:系指使用温度可高于90℃的一种改性聚氯乙烯。普通聚氯乙烯热变形温度70℃左右,长期使用温度65℃以下。提高其耐热性方法有:加入高分子改性剂(如α-甲基苯乙烯与顺酐共聚物,戊二酰亚胺丙烯酸共聚物)与耐热单体共聚。进行氟化或氯化,以及化学交联。用作耐热容器、热水管、耐热电线电缆和电绝缘材料等。

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