BENEFITS: Big Orange is a heavy-duty, non-petroleum cleaning/degreasing aerosol. It contains no caustics, acids, petroleum distillates or chlorinated aromatic solvents. Nor does it contain any fluorocarbon propellants to contribute to ozone layer depletion. It is completely biodegradable and ecologically desirable, Zep Big Orange aerosol contains 100% natural citrus solvent, and may be used it to clean and degrease molds, dies, unpainted concrete floors, and industrial equipment. Big Orange aerosol will effectively emulsify tar and asphalt, and will dissolve many industrial glues and protective coatings, as well as tape and decal residues. Big Orange is also available in liquid form.