台化HIPS HP9450--PS resin HP9450 meets the requirements of UL, RoHS, FDA and the certificates of environmental protection.
唯一工业化的掺用HIPS合金是其与聚苯醚的共混物。这种共混物的耐热性和韧性都很突出，但产品价格比单用HIPS的产品高许多。
聚苯乙烯技术的不断发展使生产厂可以生产与标准级PS相比具有更突出性能的品级。聚苯乙烯的许多性能是不能兼而得之的，如欲提高抗冲击强度，就不得不牺牲光泽度等。目前出现的一些新型树脂，它们具有ABS的光泽度，同时也有很高的韧性。有些品级如在包装食品时，可耐各种油脂和用于致冷机时能耐氯氟烃（CFC）发泡剂的也已开发出来。阻燃级（UL V－0和 UL 5－V），抗冲击聚苯乙烯已有生产并广泛用于电视机壳、商用机器和电器制品。这些树脂的加工操作比许多阻燃工程树脂更为容易，价格也更低。
The only industrialized hips alloy is its blend with polyphenylene oxide. The heat resistance and toughness of this blend are outstanding, but the product price is much higher than that of hips alone.
With the continuous development of polystyrene technology, manufacturers can produce grades with more outstanding performance than standard PS. Many properties of polystyrene can not be obtained at the same time. If you want to improve the impact strength, you have to sacrifice the gloss and so on. At present, some new resins have the gloss of ABS and high toughness. Some grades, such as those that can resist various oils and fats when packaging food and those that can resist chlorofluorocarbon (CFC) foaming agent when used in refrigerator, have also been developed. Flame retardant grade (UL V-0 and UL 5-V), impact resistant polystyrene has been produced and widely used in TV casings, commercial machines and electrical products. These resins are easier to process and cheaper than many flame retardant engineering resins.
