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Semi-metallic brake pads
The final type of brake pad is the semi-metallic brake pad, often referred to as just “metallic brake pad”. Metallic brake pads are comprised of anywhere between 30% and 70% metals including copper, iron, steel, or other composite alloys. These various metals are combined with graphite lubricant as well as other fillers to complete the brake bad. The metallic brake pad compounds that are available vary, with each offering their own advantages for different situations as diverse as daily commutes to track racing.
Ceramic brake pads
Another option for brake pads are ceramic brake pads. These brake pads are made from ceramic very similar to the type of ceramic used to make pottery and plates, but is denser and a lot more durable. Ceramic brake pads also have fine copper fibers embedded within them, to help increase their friction and heat conductivity.