... properties are widely used in the brake system of trucks ,motercycles, automobiles ,trains and plane ... ,motercycals ,trains and planes ,with its proterties of steady braking ,good heating conductivity ,low nosiy etc ... .it`s a new kind of friction material for brake pads and liningour ... 3 others :according to customer requirementmlting point :1530°cChemical composition (%)C : 0.7-0.12%Mn : <0. ...