BIOSOLV 2 is a liquid degreaser made with natural solvents. It contains a orange oil solvent and a odourless solvent. BIOSOLV 2 has been specially formulated to dissolve easily: grease, pitch, heavy oil, asphalt, tar, urethane, coal tar, mastic, inks, paints, resin, creosote or all others kinds of heavy dirt, on concrete surfaces. It can also be use as engine shampoo.