Friction Surface: The brake pad is the primary component that comes into contact with the brake rotor (also known as the brake disc). It provides the necessary friction to slow down or stop the vehicle when the brakes are applied.
Heat Dissipation: During braking, the brake pads generate heat due to the friction with the rotor. These pads are engineered to dissipate heat effectively, preventing overheating and maintaining consistent braking performance.
Wear Indicator: Brake pads often feature a wear indicator (usually a small metal tab) that makes contact with the rotor when the pad material wears down to a certain level. This produces a high-pitched squeal, alerting the driver that it’s time to replace the pads.
Smooth Engagement: The pad’s surface is designed to provide smooth and gradual engagement with the rotor. etc