Chemical hoses are used for both organic and inorganic liquid chemicals. They are available in different types with various tubes and cover compounds serving different purposes. The inner tube is usually made of EPDM, polethylene, UHMW, neoprene etc. It is also reinforced with multiple layers of steel helix wire. The outer rubber cover is resistant to heat, ozone and other external factors and the inner tubes are resistant to chemical corrosions. They are used for the transfer of liquids, pharmaceutical industries, food and other industrial processes.