... .Garnet for waterjet cutting and sandblasting 2.Sandblasting size:20/40,30/60 3.Water jet cutting size:80 INTRODUTION ... CHARACTERISTICSBasic MineralSiO2,Al2O3ColourBrown,RedDensity3.90g/cm3 minMohs Hardness7.4-8.0 APPLICATION: 1. Sandblasting2. Waterjet cutting3. Resin and Coated Abrasives4 ... 80, 90, 100, 120, 15020/40,30/60 10/20,20/8012/24,20/60Other special size could be supplied as required. Garnet ...