Hepla? PPO改性(xing)(xing)聚(ju)苯醚材(cai)料(liao)實際上是(shi)PPO和(he)聚(ju)苯乙烯或尼龍的共混(hun)物(wu)。由于PPO樹(shu)脂不具(ju)有(you)(you)(you)(you)流動性(xing)(xing),因(yin)此(ci)(ci)只能(neng)(neng)與其它材(cai)料(liao)進行(xing)共混(hun),以此(ci)(ci)改善(shan)其流動性(xing)(xing)。各種不同(tong)的組合配方(fang)使PPO具(ju)有(you)(you)(you)(you)廣泛(fan)物(wu)理(li)和(he)機(ji)械性(xing)(xing)能(neng)(neng),是(shi)具(ju)有(you)(you)(you)(you)耐熱(re)性(xing)(xing)和(he)阻(zu)燃性(xing)(xing)的材(cai)料(liao)。Hepla? PPO系(xi)(xi)列材(cai)料(liao)的熱(re)變形溫度為(wei)170至460華氏(shi)度(77至238攝氏(shi)度),燃燒(shao)性(xing)(xing)能(neng)(neng)范(fan)(fan)圍為(wei)UL94HB至V-0。由于參與共混(hun)的兩種主(zhu)要(yao)樹(shu)脂組分(fen)的防水性(xing)(xing)能(neng)(neng),Hepla? PPO系(xi)(xi)列材(cai)料(liao)具(ju)有(you)(you)(you)(you)較低(di)的吸濕(shi)率(lv),可以在較寬的濕(shi)度和(he)溫度范(fan)(fan)圍內具(ju)有(you)(you)(you)(you)良(liang)好的電氣(qi)性(xing)(xing)能(neng)(neng)。此(ci)(ci)外(wai),該類材(cai)料(liao)還具(ju)有(you)(you)(you)(you)良(liang)好的耐化(hua)學腐(fu)蝕性(xing)(xing)能(neng)(neng),即使暴露于一些有(you)(you)(you)(you)機(ji)化(hua)學物(wu)質中可能(neng)(neng)會發生軟化(hua)和(he)破裂。