5-56 + PTFE is a universal product that penetrates, lubricates, protects against rust and corrosion. Penetrates under water and dissolves deposits and dirt. The additive of + PTFE improves lubrication when the blocked parts are first set in motion and continues to have a lubricating effect for a long period. Protects metals against corrosion in damp, corrosive environments. Aerosol 12 + 400 ml.