It can be utilized both in the humid and dry condition. The sand paper is flat into water (not curl) and the work piece polished by the sand paper owns high fineness. The paper backing is so flexible that the sand paper is easily operated by hand. The backing is latex paper, which prevents curling, the A grade quality, 100pc in a bale and 1000pcs in a carton.
Application: It is used for grinding and polishing the electron, automobile etc precision field .