菱形砂带（PolyesterFilmAbrasive）适用范围：植砂棱形状氧化硅，有空隙有阻塞性能。用于汽车、电子油漆表面抛光。Plantingsandridgeshape,therearegapsoxidationsiliconblockingperformance.Usedforautomobile,electronicspaintsurfacepolishing.结构(ructure)形状(shape)粒度范围gritrange基体backing磨料abrasives植砂方式coatedstructure***大宽幅maxwidth耐水性waterproofness页状sheet带状belt卷状roll圆盘discC型纸C-wtpaper碳化硅Sliconcarbide稀Sparse1400好good是Yes是Yes是Yes是YesP60-----P400)