... PP skin for the purpose of containing and absorbing hydraulic oils, coolants, solvents, water and other non-agressive liquids that ... that leak, seep or spill coolants or cutting and hydraulic oils. They fit snugly against machine bases and wrap around corners ... , nitric and sulfuric acids. Also use with hydrocarbons such as oils, diesel, gasoline, jet fuel, hydraulic oil, vegetable oil and ...