Impact Analysis of Brake Pad Backplate Structure and Friction Lining Material on Disc-Brake Noise

Table 4

Material properties of each component of brake pad.

Component	Density (kg·m^−3)	Young’s modulus (MPa)	Poisson’s ratio
Backplate	7,800	197,000	0.30
Lining substrate	2,800	5,350	0.35
Friction lining mixture	2,200	10,707	0.32