Contents Chapter 1: Brake Squeal Analysis | Print page 1.4. Material PropertiesLinear elastic isotropic materials are assigned to all the components of the braking system. Material PropertiesYoung's Modulus (Nm-2) 2.0 E+11 PaDensity 7800 Kg/m3Poisson's Ratio 0.3 « 1.3. Modeling 1.5. Boundary Conditions and Loading »