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 temperature
Structure:
1.Inside bond layer+reinforcing layer+outside bond layer
2.Outside surface is mill finish.Reinforcing layer is braid fiber with high retractility.
3.Two-tone hose Color:black
Temperature:-25 ℃ -70 ℃