A nearly instant absortion by capillary. Oleophilic and hydrophilic, the rolls are efficient on a wide spectrum of products: - acids (hydrochloric acid, sulphuric acid, acetic acid ...) - alkaline solutions (sodium, ammoniac,...) - acetate - chlorinated solvents (carbon tetrachloride ...) - aromatic (benzene, toluene,...) Main application: treatment of accidental spills. Treatment of large spills on the soil