Friction test and application show that, all the physical properties of the asbestos-free brake shoes exceed that stipulated in relative Chinese Standard, and their service life is one times higher than that of asbestos brake shoes.
Friction test and application show that, all the physical properties of the asbestos-free brake shoes exceed that stipulated in relative Chinese Standard, and their service life is one times higher than that of asbestos brake shoes.
摩擦试验检测和应用实践表明，无石棉刹车块的各项物理性能优于国家标准，其使用寿命比石棉刹车块提高1倍以上，且无环境污染。