Loctite LB 8201™ is a universal penetrating oil to loosen, lubrication, cleaning and protecting against moisture and corrosion on all machine parts. The product does not contain silicone. It is used for loosening seized or corroded screws, hinges and cylindrical joints. Loctite LB 8201™ provides light lubrication of small machine parts. It displaces moisture from electrical appliances and leaves a protective anti-corrosion layer. Typical applications for this product in applications with an operating temperature range of -20 °C to +120 °C