OSLONG L338磨尼龙搭扣的片盘（砂纸)(A

VELCRO FILM DISC This kind of sand paper is widely used in vehicle factory, electronic factory, mechanism factory, fiber glass factory, furniture factory, traffic equipment factory, metal factory, instrument factory, yacht factory etc., the ingredient of this product is mineral (Aluminium Oxide Diamond), the abrasive is opening style, this product has used a kind of new technology, coating an invisible resistance liquid on top of the sand surface, protection against premature clogging is very effective, therefore, it can reflect the wear resistance performance completely, the traditional clogging prevention method is coating a layer of white powder, however, it can be worn out very easily during burnishing, and then the clogging preventative disappears, and become a poor wear resistance performance, another advantage of this product is a film backing, so the stickiness between the sand surface and the film backing is very good, sand falling will never happen.