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Formula detail · Grade AA
AA Grey Ceramic (Copper-Free) Brake Friction Material
Ceramic (Copper-Free)
Representative friction material cross-section
Material overview
Built for a defined brake program.
Environmentally compliant ceramic formula meeting EU copper-free regulations (< 0.5% Cu). Excellent wear resistance with low dust output. Ideal for European and North American markets with strict environmental standards.
ApplicationsM1/M2/N1/O1/O2/L — Passenger cars, light vehicles
Key features
- 100% copper-free — EU/US compliant
- Low dust output — keeps wheels clean
- Excellent wear resistance (0.65%)
- Quiet operation with minimal vibration
Reference data
Test Results GB/T-34007
Original record retained from the prior materials library.
0.347μBAverage
0.325μminMinimum
0.464μmaxMaximum
0.139FluctuationAmplitude
0.65%Wear rateConstant pressure
Source document
Original Test Report
Select the report to enlarge it and inspect the original chart and test record.
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