材质:氯丁橡胶用途:输送碱类产品产商/产地:浙江公称外径:37（mm）壁厚:6（mm）长度:20（m）耐酸/耐碱管用途：适用于在常温下输送稀酸、稀碱构造：1 、内胶层 增强层 外胶层。2 、外表为光面，增强层为高伸缩性编织纤维。3 、颜色：黑色适用温度：常温Application:transportation of dilute acid and dilute alkali under normal temperatureStructure:1.Inside bond layer reinforcing layer outside bond layer2.Outside surface is mill finish.Reinforcing layer is braid fiber with high retractility.3.Two-tone hose Color:blackTemperature:-25 ℃ -70 ℃内径工作压力可提供最大长度IDIDWPWPSTOCK LENGTHmminchbarpsim53/162030010061/42030010085/1620300100103/820300100131/220300100165/820300100193/4203001002512030050