... course of storage, transport and service, prevent the hose contact with following materials: a. Ethyl acetate, acetone, methanol, alcohol, benzene, toluene ... alkaline. 3). Do not step onto or press the hose with heavy objects, prevent something which is sharp-edged or sharp ... or other inert gas, and not to convey liquid or mixed gas flow with small solid pellets. Do not use it to ...