3M 02115 9" x 11" 80D Production Bulk 50Pk (Case of: 50)

3M coated 346U sand paper sheet uses aluminum oxide as the abrasive material. 3M incorporates this aluminum oxide material into the sand paper sheet forming a grit of 80. The sand paper sheet has a width of 9 in and length of 11 in. This product is on a paper backing, D weight.