... brake pads for Mercedes-Benz automobiles. (Classes A, B, C, CL, CLS, E, G, GL, ... : Automotive brake pads for Mercedes-Benz automobiles. Classes: A, B, C, CL, CLS, E, G, GL, GLK, ... Comfortable braking under high heating: - Test temperature: 500°C - Friction coeficient: - Average: 0.38 | - ... 0.35United Material® pads vs. competitors pads after a 17,000-mile vehicle test: United Material Competitors ...