聊城PE-RT II型管道淄博齊泰武峰塑業(yè)供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="PP-R保溫管由三部分構(gòu)成：1.外護(hù)管是PE高密度聚乙烯；2.中間層為聚氨脂硬質(zhì)泡沫；3.工作管是聚丙烯PP-R管構(gòu)成；PE-RTII型保溫管也是由三部分：1、外保護(hù)層材料為高密度聚乙烯；2、保溫層采用硬質(zhì)聚氨酯泡沫塑料；3，聊城PE-RT"><meta name="keywords" content="聊城PE-RT II型管道"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta http-equiv="Cache-Control" content="no-transform" /> <meta 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href="http://www.cdcfah.com/cp/third-suliaoguan_peguanik/">PE管</a>?聊城PE-RT II型管道淄博齊泰武峰塑業(yè)供應(yīng)</p><div id="xwy3ovp" class="leftbox clearfix"><h1>聊城PE-RT II型管道淄博齊泰武峰塑業(yè)供應(yīng)</h1><div id="hbiace4" class="proBig"><div id="uovxu8o" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/qitaiwufeng/637171869665634766/2526571.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="blifm9h" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/qitaiwufeng/637171869665634766/2526571.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="qkcz2dk" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)格要求：</span>面議</p><p><span>所在地：</span>山東省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>聊城PE-RT II型管道</p><p><span>***更新：</span>2020-05-28 01:19:27</p><p><span id="click" >瀏覽次數(shù)：8次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="pzw7n7j" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">淄博齊泰武峰塑業(yè)有限公司</a></p><p><span>聯(lián)系人：</span>孫經(jīng)理</p><p><span>郵箱: </span>qitaiwufeng@163.com</p><p><span>電話: </span>13864457695</p><p><span>傳真: </span>0533_3345789</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0533-3345789</p><p><span>地址: </span>山東省淄博市開發(fā)區(qū)</p><p>[當(dāng)前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="m77plfo" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="qhjb77b" class="box"><p><p> PP-R保溫管由三部分構(gòu)成： </p> <p> 1.外護(hù)管是PE高密度聚乙烯； </p> <p> 2.中間層為聚氨脂硬質(zhì)泡沫； </p> <p> 3.工作管是聚丙烯PP-R管構(gòu)成； </p> <p> PE-RT II型保溫管也是由三部分： </p> <p> 1、外保護(hù)層材料為高密度聚乙烯； </p> <p> 2、保溫層采用硬質(zhì)聚氨酯泡沫塑料； </p> <p> 3，聊城PE-RT II型管道、PE-RT II工作管采用II型耐熱聚乙烯（PE-RT II)**管道構(gòu)成。 </p> <p> ppr保溫管與pe-rt II型保溫管的區(qū)別在與以下幾點(diǎn)： </p> <p> 1、PPR保溫管內(nèi)層工作管是PPR聚丙烯材質(zhì)；PE-RT II型保溫管內(nèi)層工作管是耐熱聚乙烯PE-RT II型管材； </p> <p> 2、外徑不同；PPR保溫管一般口徑為dn20-160 ，pe-rt II型管口徑可做到dn20-500mm ； </p> <p> 3、用途不一樣，ppr保溫管不適應(yīng)做口徑160以上保溫管的局限，pe-rt II型管可以做到500mm口徑，聊城PE-RT II型管道，聊城PE-RT II型管道，在熱力管網(wǎng)、溫泉管道、空調(diào)進(jìn)回水管道系統(tǒng)。 </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="聊城PE-RT II型管道" src="http://tyunfile.71360.com/UploadFile/qitaiwufeng/637171869665634766/2526571.jpg"></div><p> 優(yōu)異的耐高溫性能。眾說周知PE的長期使用溫度較高為40℃，PPR的長期使用溫度較高為70℃，而PE-RTⅡ在耐溫方面較以上兩者類產(chǎn)品略有提升，PE-RTⅡ長期使用溫度較高為80℃。外推長期（20℃，50年）較小靜液壓強(qiáng)度超過10.0MPa，達(dá)到PE100級(jí)管道要求。70℃工作環(huán)境下，長期（50年）設(shè)計(jì)壓力高達(dá)1.0MPa。110℃下，靜液壓試驗(yàn)已經(jīng)超過10000h，管道具有杰出的抗老化能力。任何溫度下（直至110℃），8760h之前靜液壓預(yù)測強(qiáng)度曲線無拐點(diǎn)，管道無脆性破壞。較高的承壓能力以GB/T18991-2003中規(guī)定的使用條件級(jí)別2（長期輸送70℃熱水），設(shè)計(jì)壓力為0.8MPa的條件下進(jìn)行比較，管材的公稱外徑為 25mm。 </p> <p> <br /> </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="聊城PE-RT II型管道" src="http://tyunfile.71360.com/UploadFile/qitaiwufeng/637171869665634766/5407460.jpg"></div><p> <p> PE-RTⅡ型保溫管也稱PE-RTⅡ型管，內(nèi)管就是耐熱聚乙烯管PE-RTⅡ型管、中間層采用硬質(zhì)聚氨酯泡沫塑料，外層采用高密度聚乙烯管。一般做為熱力管、保溫管、溫泉管使用。 </p> <p> PE-RTⅡ型管是一種聚烯烴族熱塑性塑料，它的密度與其它熱塑性塑料如 PB、PE 或 PP 范圍相同，是PE-RT經(jīng)改性后形成的。 </p> </p> <p> 原材料樹脂采用法國道達(dá)爾（牌號(hào)XRT70）聚乙烯材料，由乙烯單體與己烯單體共聚而成，其獨(dú)特的分子支鏈分布結(jié)構(gòu)使其具備的耐低溫脆性、耐腐蝕性、耐高溫性，使用壽命長（可達(dá)50年以上）且免后期維護(hù)、安裝方便等優(yōu)勢。 </p> <p> PE-RTⅡ型管材可采用熱熔對接焊、熱熔承插、電熔連接等連接方式，連接方便可靠，與其他材質(zhì)管道進(jìn)行法蘭、帶絲件等機(jī)械連接，實(shí)現(xiàn)整個(gè)管道系統(tǒng)的互通互聯(lián)。 </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="聊城PE-RT II型管道" src="http://tyunfile.71360.com/UploadFile/qitaiwufeng/637171869254980469/2072550.jpg"></div></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/60732.html</p></div></div></div></div></div><div id="uogdk9s" class="page-right twoColRt"><div id="she3a9b" 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