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詳細內(nèi)容:1303 P-1、PPS、美國RTP、 美國杜邦公司、 商品名:,Dupont,Zytel、 BM7300THS,CFE8005HS,CFE8005HS,ST801A,101,153HSL,157HSL,158L,159,159L,350PHS2,42A,45HSB,7301,7304,E51HSB,F(xiàn)E30001,F(xiàn)E310064,F(xiàn)E4200,F(xiàn)N727,ST811HS,F(xiàn)R50,F(xiàn)R7025V0F,F(xiàn)R7026V0F,F(xiàn)R70M30V0,70GB30HSL,444AHS,73G30T,8018HS,80G14A,80G14AHS,80G25HS,80G33HS1L,80G33L,80G43HS1L,84G33,BM73G15THS,F(xiàn)E4200,F(xiàn)N714,F(xiàn)N718,F(xiàn)N727,MT409AHS,ST7301,ST800HSL,ST801AHS,ST801AW,ST811HS,105,145,157HSL,72G33W,DMXST601H,MT409AHS,ST801AHS,ST801AW,101,101F,101L,103FHS,105,114HSL,122L,132F,145,151L,153HSL,330,350PHS2,444AHS,7335F,70G13HS1L,70G13L,70G25HSLR,70G30HSLR,70G33GRA, 70G33HS1L,70G33L,70G35HSLRA4,70G43HSLA,70G43L,70G50HSLA,70G60HSL,72G13L,72G33W,73G15HSL,73G15L,73G15THSL,73G30HSL,73G30L,73G30T,73G35HSL,73G45,73G45L,73G50HSLA,75LG40HSL,75G40L,75G50HSL,75G50L,75G60HSL,75G60L,77G300HS1L,77G33L,77G43L,8018HS,80G14A,80G14AHS,80G25HS、 pps由于分子鏈?zhǔn)怯杀江h(huán)和硫原子交替排列組成,本身具有阻燃作用,無須加入阻燃劑就可以達到UL-94-VO級水平。它的極限氧指數(shù)可達44%-53%,與pvc相近,是一種自熄性塑料,pps對紫外線、射線等也很穩(wěn)定,在照射時不會表面發(fā)粘或分解的現(xiàn)象。 pps的主要不足是韌性較差,沖擊強度較低,熔體粘度不夠穩(wěn)定等。
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