Pad replacement with PCCBs

[Milnsey]

Think I have read that pads should be replaced at 50% wear for cars equipped with PCCBs, can anyone confirm this please?
Mine were 33% worn at 15k miles, car is now on 22k, so must be getting close to 50%

[arcamalpha]

Yup, replace early. On mine I’ve noticed they start to feel a bit different past 50% when working them hard.

[Porsche911R]

Milnsey said:

Think I have read that pads should be replaced at 50% wear for cars equipped with PCCBs, can anyone confirm this please?
Mine were 33% worn at 15k miles, car is now on 22k, so must be getting close to 50%

Helps with heat that’s all, as it’s heat which kills the ceramic disks.
Also helps with the pad taper effect.
Road use you can run them to 80% no issue.

[Milnsey]

Many thanks both