Ensto joint grease SR1 225g

Used to prevent oxidation of cleaned (e.g. with a steel brush) aluminum surfaces. Aluminum oxide is an insulator and harmful to the joint. Brushing and greasing reduce the contact resistance of the joint. Joint grease also protects against corrosion. Joint grease SR1 is intended for both outdoor and indoor use and does not contain any skin-irritating substances. It is also suitable for copper joints.