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通过改性氢化苯乙烯嵌段共聚物TPV与传统的TPVs(PP/EPDM)比较,发现前者拉伸强度提高了10%~20%,耐热油性能也得到提高。该TPV具有良好的回弹性能和压缩永久变形性能。苯乙烯型TPV能够注射成型和循环使用。
Compared with the traditional TPVs (PP / EPDM), the modified hydrogenated styrene block copolymer TPV shows that the tensile strength of the former is increased by 10% ~ 20% and the heat resistant oil performance is also improved. The TPV has good resilience and compression set properties. Styrene-based TPVs can be injection molded and recycled.