Blaster Penetrating Catalyst, Aerosol Can, 11 oz, Solvents, Heavy/Light Petroleum Distillates Base, Composition: Distillates (Petroleum), Hydrotreated Light, Solvent Naphtha, Distillates (Petroleum), Hydrotreated Heavy Naphthenic, Carbon Dioxide, Naphthalene, Dinonylphenol, Ethoxylated, Phosphated, Gas/Pressurized Liquid, Orange, Heavy Aromatic, 110 deg F, 0.91 Specific Gravity, 150 deg F Flash, 0.25 VOC