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公司 / 新聞資訊 / 行業新聞 / PPS材料的特性與優勢。

PPS材料的特性與優勢。

2023-07-20

聚苯硫醚（PPS），全稱為聚亞苯基硫醚，英文名稱為Polyphenylene sulfide，簡稱PPS （以下稱聚苯硫醚或稱PPS）。聚苯硫醚的分子結構比較簡單，分子主鏈由苯環和硫原子交替排列，苯環賦予聚苯硫醚以剛性，硫醚鍵又提供柔順性。分子結構對稱，易于結晶，無極性，電性能好，不吸水。PPS的突出性能有：良好的耐熱性能，可在200-240℃溫度范圍內使用；耐腐蝕性接近聚四氟乙烯；電性能優異；機械性能優異；阻燃性能好；制品的尺寸穩定性好，可用多種加工成型方法加工，并可精密成型。
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