













HDPE聚乙烯(xi)(xi)纏(chan)繞(rao)結(jie)(jie)構壁管(guan)(guan)(guan)B型(xing)也叫(jiao)HDPE克拉管(guan)(guan)(guan)。該(gai)壁管(guan)(guan)(guan)是以高密度聚乙烯(xi)(xi)樹脂為(wei)(wei)主(zhu)要(yao)原材料,采用熱態纏(chan)繞(rao)楊型(xing)工藝,以聚丙烯(xi)(xi)(PP)單壁波紋管(guan)(guan)(guan)為(wei)(wei)支撐結(jie)(jie)構制成(cheng)具(ju)有較高抗外壓能(neng)力的特殊結(jie)(jie)構壁管(guan)(guan)(guan)材。該(gai)產品內(nei)(nei)表面(mian)光滑、外部為(wei)(wei)異型(xing)增強結(jie)(jie)構,管(guan)(guan)(guan)材標(biao)(biao)準長度為(wei)(wei)6米,管(guan)(guan)(guan)內(nei)(nei)徑(jing)范圍為(wei)(wei)DN300-DN4000,產品指(zhi)標(biao)(biao)均達到GB/T 19472.2-2017 B型(xing)結(jie)(jie)構壁管(guan)(guan)(guan)標(biao)(biao)準及PREN-13476歐(ou)洲標(biao)(biao)準要(yao)求。