Engraving - Obscure material indication
Component Marking Characteristic Engraving - Obscure material indication Brake pads friction area ≤ 120 cm2 Engraving must be readable.
Unground material surface
Component Friction Lining Characteristic Unground material surface. Brake pads friction area ≤ 120 cm2 Acceptable if <= 10% of area provided flatness and…
Surface indentations
Component Friction Lining Characteristic Surface indentations Brake pads friction area ≤ 120 cm2 Surface indentations are acceptable up to 2% of the surface in total, but…
Surface Blisters
Component Friction Lining Characteristic Surface blisters Brake pads friction area ≤ 120 cm2 Surface blisters are acceptable if no surface lift is detectable.
Surface contamination similar friction material
Component Friction Lining Characteristic Surface contamination with similar friction material or underlayer Brake pads friction area ≤ 120 cm2 …
Poorly consolidated friction material
Component Friction Lining Characteristic Poorly consolidated friction material on pad contour Brake pads friction area ≤ 120 cm2 Acceptable up to 1% of…
Minor Splits
Component Friction Lining Characteristic Minor splits and skin crazing Brake pads friction area ≤ 120 cm2 Splits shorter than 30mm or 10mm on corners below 1,5mm deep are…
Higher porosity area
Component Friction Lining Characteristic Higher porosity area Brake pads friction area ≤ 120 cm2 A maximum of 5% is acceptable provided that lining contours are not…
Grinding marks on friction material surface
Component Friction Lining Characteristic Grinding marks on friction material surface. Brake pads friction area ≤ 120 cm2 Acceptable up to 0,5mm…