WATER DISC SANDPAPER GR 220 250MM – BASIC NAME SANDPAPER DISC FORMAT WATER TYPE BACKING MATERIAL PLASTIC ABRASIVE SILICONE CARBIDE GRANULOMETRY GRAN 220 DIMENSIONS 250 MM ADDITIONAL REQUIREMENTS SEE COMMERCIAL REFERENCE STRUERS-40400223NOTE:- FOR WET SANDING OF MATERIALS (HV 30 – 800). PET SHEET SUPPORT, FOR USE IN MD-GEKKO OR GEKKO PSA.- PACKAGE WITH 50 PCS.