220 grit 5 in sanding discs

{"cid":"91194093","title":"Single Round Seg Concrete Sanding Block 25*12mm Segment Diamond Grinding Disc","imgUrl":"https:\/\/img.ismap.com\/nimg\/11\/e6\/a0b46468e1bce8028b4839e72be7-200x200-1.jpg","attrs":{"Brand Name":"SUMO","Model Number":"LAX-RO12-S","Minimum Order Quantity":"9PCS","Delivery Time":"5-10 work days","Certification":"ISO9001,SGS","Place of Origin":"Fujian, China","Packaging Details":"9PCS\/BOX","Supply Ability":"50000 Pieces per Month","Product Name":"concrete grinding shoes","Material:":"Diamond and metal powder combination","Grit":"6#, 16\/18#, 20\/25#, 30\/40#, 50\/60#, 70\/80#, 80\/100#,120\/150#, 200\/220#,325\/400#","Bond":"Extra Soft,Super Soft,Soft,Medium,Hard,Super Hard,Extra Hard","segment diameter":"\u03a625*12mm \u03a625*10mm","Applied Machine":"Lavina concrete grinder","Sengment type":"single button segment"}}

{"cid":"91190548","title":"Flap Wheel Brown Aluminum Oxide Blasting Abrasive\u00a0For Bonded \/ Sandpaper","imgUrl":"https:\/\/img.ismap.com\/nimg\/29\/44\/8bf622246ea201a84d3e0c421dbe-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"Zhengtong","Model Number":"F12#-F220#","Minimum Order Quantity":"1 MT","Delivery Time":"8-30 days","Certification":"N\/A","Place of Origin":"Zhengzhou","Payment Terms":"L\/C, T\/T","Supply Ability":"10000mt per year","Packaging Details":"25kgs bags+Ton bag or pallet, 25mt\/20'GP usually","Material":"Aluminium oxide Al2O3","Product name":"Brown fused alumina","Crystal form":"Trigonal crystal sytem","Color":"Brown","Hardness":"Vickers Harness: 2100 HV Mohs: 9","Bulk Density":"F12#-F220# 1.98-1.68g\/cm3","True specific":"3.97g\/cm3","Package":"25kgs bags +Ton bag or Pallet","Chemical Index":"Al2O3 95%min. SiO2 1%max. Fe2O3 0.3%max. TiO2 2.0-2.8% Cao 0.45% max.","Usage":"For bonded abrasives like cutting discm grinding wheels, etc.","Port of loading":"Tianjin, China","Sample":"1 kg for free"}}