Grade-RM NBR Cover + Sythetic Rubber Tube Single Twin Welding Hose

Cope of application:
Oxygen/acetylene gas welding or inert gas(such as argon gas and helium gas etc.)welding,in line with the requirements of standard RMA/CGA for Grade RM welding hose,non-conducting;the inner layer of rubber hose of this grade is not oil and flame resistant,but the protective layer is oil and flame resistant.

Structure:

1. Inner layer of hose:styrene butadiene rubber (SBR) that is applied to oxygen and acetylene gas;
2. Protective layer of hose:nitrile-butadiene rubber and butyronitrile polyvinyl chloride blends(NBR & PVC) or chloroprene rubber(CR)
3. Intermediate reinforced layer:polyester fiber spiral line.
4. Applicable temperature:  -13℉ to 158℉

Size：

Other size and length are available