The particular chemical composition of RI-831 grade is specially designed for Heavy duty applications

EnviroLube RI-831
Due to its particular composition, it releases in a controlled manner tin sulfide in the working surface, which is generated in-situ on the working surface of the friction material
It contains metallic phases with low melting point that induce endothermic reactions that provide a heat removal from the pad or rotor interface. Property that can play an important role in the development of formulations without the presence of copper