PP非標件，PP手制件，PP配(pei)件。塑料(liao)材質(zhi)。PP材質(zhi)蓋(gai)板，PP蓋(gai)板，塑料(liao)蓋(gai)板。PP由單一的PP單體聚合(he)而成，frpp洗料(liao)管直節，是常見塑料(liao)中密(mi)度(du)(du)較小的一種，其分子鏈(lian)規整(zheng)度(du)(du)很高(gao)，因此材料(liao)的結晶度(du)(du)高(gao)。強度(du)(du)較好(hao)，耐(nai)腐蝕性較好(hao)。用(yong)(yong)途(tu)：可(ke)用(yong)(yong)于(yu)打包(bao)帶、吹瓶、刷子、繩索、編織袋、玩具、文(wen)件夾、電器用(yong)(yong)品、家(jia)庭用(yong)(yong)品、微波爐餐盒(he)、收納盒(he)、包(bao)裝紙(zhi)膜。

由于塑(su)(su)(su)料(liao)(liao)(liao)(liao)(liao)管(guan)(guan)(guan)(guan)材與傳統的金(jin)屬管(guan)(guan)(guan)(guan)、水(shui)(shui)(shui)(shui)(shui)泥管(guan)(guan)(guan)(guan)相比(bi)，frpp洗(xi)料(liao)(liao)(liao)(liao)(liao)管(guan)(guan)(guan)(guan)，具有重量(liang)輕(qing)、耐(nai)腐蝕、綜(zong)合(he)節能性好(hao)、運輸安裝方便、使用壽命(ming)長等優點，因此塑(su)(su)(su)料(liao)(liao)(liao)(liao)(liao)管(guan)(guan)(guan)(guan)材的使用范圍越來越廣。在目(mu)前新建及(ji)改擴建工程中(zhong)，建筑排(pai)水(shui)(shui)(shui)(shui)(shui)管(guan)(guan)(guan)(guan)道(dao)70%采(cai)(cai)用塑(su)(su)(su)料(liao)(liao)(liao)(liao)(liao)管(guan)(guan)(guan)(guan)，建筑雨水(shui)(shui)(shui)(shui)(shui)管(guan)(guan)(guan)(guan)道(dao)50%采(cai)(cai)用塑(su)(su)(su)料(liao)(liao)(liao)(liao)(liao)管(guan)(guan)(guan)(guan)，城市(shi)排(pai)水(shui)(shui)(shui)(shui)(shui)管(guan)(guan)(guan)(guan)道(dao)10%采(cai)(cai)用塑(su)(su)(su)料(liao)(liao)(liao)(liao)(liao)管(guan)(guan)(guan)(guan)，建筑給水(shui)(shui)(shui)(shui)(shui)、熱(re)水(shui)(shui)(shui)(shui)(shui)供(gong)應和(he)供(gong)暖管(guan)(guan)(guan)(guan)道(dao)60%采(cai)(cai)用塑(su)(su)(su)料(liao)(liao)(liao)(liao)(liao)管(guan)(guan)(guan)(guan)，8寸frpp洗(xi)料(liao)(liao)(liao)(liao)(liao)管(guan)(guan)(guan)(guan)，城市(shi)供(gong)水(shui)(shui)(shui)(shui)(shui)管(guan)(guan)(guan)(guan)(DN400毫米以下)50%采(cai)(cai)用塑(su)(su)(su)料(liao)(liao)(liao)(liao)(liao)管(guan)(guan)(guan)(guan)，村(cun)鎮供(gong)水(shui)(shui)(shui)(shui)(shui)管(guan)(guan)(guan)(guan)道(dao)70%采(cai)(cai)用塑(su)(su)(su)料(liao)(liao)(liao)(liao)(liao)管(guan)(guan)(guan)(guan)，frpp洗(xi)料(liao)(liao)(liao)(liao)(liao)管(guan)(guan)(guan)(guan)對(dui)接頭，城市(shi)燃(ran)氣管(guan)(guan)(guan)(guan)道(dao)(中(zhong)低壓管(guan)(guan)(guan)(guan))20%采(cai)(cai)用塑(su)(su)(su)料(liao)(liao)(liao)(liao)(liao)管(guan)(guan)(guan)(guan)，電(dian)線護(hu)套管(guan)(guan)(guan)(guan)道(dao)80%采(cai)(cai)用塑(su)(su)(su)料(liao)(liao)(liao)(liao)(liao)管(guan)(guan)(guan)(guan)。如(ru)今，塑(su)(su)(su)料(liao)(liao)(liao)(liao)(liao)管(guan)(guan)(guan)(guan)道(dao)在各(ge)類管(guan)(guan)(guan)(guan)道(dao)市(shi)場中(zhong)的占(zhan)有率已達到50%以上。

工(gong)程(cheng)塑料(liao)的性(xing)(xing)能(neng)(neng)特點1、能(neng)(neng)承受一定(ding)(ding)的外力作(zuo)用(yong)(yong)；2、有良好的機械性(xing)(xing)能(neng)(neng)和尺(chi)寸(cun)穩定(ding)(ding)性(xing)(xing)；3、在(zai)高(gao)(gao)、低溫(wen)下仍能(neng)(neng)保持其優良性(xing)(xing)能(neng)(neng)，可用(yong)(yong)作(zuo)工(gong)程(cheng)結(jie)構件。工(gong)程(cheng)塑料(liao)的主要性(xing)(xing)能(neng)(neng)：熱性(xing)(xing)質：玻璃化溫(wen)度（Tg）及熔點（Tm）；熱變(bian)形溫(wen)度（HDT）高(gao)(gao)；長期(qi)使用(yong)(yong)溫(wen)度高(gao)(gao)（UL-746B）；使用(yong)(yong)溫(wen)度范(fan)圍大；熱膨脹系數(shu)小。機械性(xing)(xing)質：高(gao)(gao)強度、高(gao)(gao)機械模數(shu)、低潛變(bian)性(xing)(xing)、強耐(nai)磨(mo)損(sun)及耐(nai)疲勞性(xing)(xing)。其它：耐(nai)化學藥品性(xing)(xing)、抗電性(xing)(xing)、耐(nai)燃性(xing)(xing)、耐(nai)候性(xing)(xing)、尺(chi)寸(cun)安定(ding)(ding)性(xing)(xing)佳。