3m281w网格砂产品描述:3m281w砂网卷,粒度:p80/p120/p500/p600/p800/p1000,规格为:8"圆盘,宽度:8-1/4",13-31/32",8",9-1/4"长度:32-25/32y,33y,25y.3m281w砂网和手托盘.本产品是将氧化铝矿砂黏附在网状结构上制成立体研磨砂网.此结构使粉尘不易嵌入砂网,从而可以延长产品寿命.用途:汽车钢板的缺陷寻找和腻子,中途的缺陷打磨。标准尺寸:203.2mm(8in)带耳朵连接方式:专用手托盘常用粒度:p80/120/600/800包装:50片/盒5盒/箱281w:excellentforsubstratesthatwouldloadconventionalabrasives.aluminumoxidemineralcoatedonadurablescreenclothmeshwithwaterproofbond.