Sundaram Brake Linings Limited is an India-based company engaged in manufacturing automotive, non-automotive, railways and industrial friction materials. It operates through the friction materials segment. It manufactures asbestos free friction materials. It offers products, including brake lining, brake pads, and clutch facings. Its brake lining includes CV and PV Linings. Its brake pads include CV and PV Pads. Its products are used in commercial vehicles, passenger cars, tractors (agricultural), railways and two wheelers. It exports brake blocks worldwide, supported by a variety of part number references for the United States and European commercial vehicles. Its research and development facility includes brake / dynamometers, scanning electron microscopes, gas chromatographs, vehicle testing facilities for testing and development of friction materials. It has five manufacturing plants located in Tamil Nadu, which include Padi Plant, TSK Plant 1, TSK Plant 2, Plant 4 and Plant 5.