Brakes are everywhere in our lives, on passenger cars, trucks, trains, motorbikes, airplanes and other equipment like elevators, wind turbines, industrial equipment. They are fundamental to keeping people safe. They enable controlled stopping, prevent collisions, and make modern transportation and industry workable by managing speed and kinetic energy in routine and emergency situations.
Braking is made possible by using friction materials. Friction materials come in many different shapes like brake pads, brake linings, friction paper, etc. These friction materials may face extreme conditions. During braking, the friction material comes into contact with a rotor, resulting in heat and friction.
High aspect ratio mineral fibres play an important role in reinforcing the friction material. Our fibres have a direct effect on the tribology of the friction material by playing an active role in the formation of a third body layer. This layer helps enhance the durability and consistency of friction materials.
Engineered to handle extreme heat and pressure, stone wool fibres help reducing wear, noise, vibration, and harshness (NVH). This results in stable friction behaviour, extended pad lifetime, and improved comfort and safety for users.