It is because ceramic pads are more efficient and have an excellent braking power compared to the semi metallic pads.
Ceramic vs metallic vs organic brake pads.
Non asbestos organic nao these brake pads consist of organic derived materials such as fiber glass kevlar resin or rubber.
They are noisier than ceramic or organic brake pads transferring more noise onto the cabin and are harsh on the brake system adding more strain and wear on the brake rotors.
This means that ceramic pads may not be ideal if you drive a big vehicle like a full size truck or suv.
Resin brake pads also referred to as organic or semi metallic pads are made from a mix of fibers held together by resin.
Superior braking performance over organic pads.
This has not happened yet but there is a good reason for that.
However there are some important disadvantages to metallic brake pads.
Cons of ceramic brake pads.
If you want durable brake pads choose ceramic pads.
Now on the downside ceramic brake pads are more expensive than organic brake pads.
Organic brake pads have a high percentage of carbon and graphite components.
Initially the ceramic friction material for brake pads was developed as a replacement for both organic and semi metallic parts.
They tend to be noisier than ceramic or organic brake pads meaning a louder ride as well as more stressful for the brake system adding more strain and wear on the brake rotors.
The carbon metallic composition allows semi metallic brake pads to last far longer than organics although they do more damage than ceramic.
Typically those materials are softer than their metal counterparts which usually means they are quieter when braking.
Dust is what remains when the brake pads come into contact with the rotors.
Ceramic brake pads are the most expensive brake pads and they cost much more than the semi metallic brake pads.
That is the main reason why ceramic pads are expensive.
Most importantly ceramic brake pads are more resistant to heat which also preserves the life of your brakes too.
As far as price goes metallic brake pads tend to fall somewhere between organic and ceramic pads.
If you plan on driving your car on a racetrack or even a spirited mountain run semi metallic brake pads are the clear choice.
Metallic brakes provide better cold bite than ceramic brakes and maintain much more consistent friction characteristics throughout their operating range.
This takes a lot of stress off the brake discs which means they will last longer too.
Ceramic brake pads also not as strong as semi metallic brake pads but they are stronger than organic.