Place of Origin:CN;HEB Usage:Sandblasting Material:Garnet Brand Name:JUHONG Abrasive Grain Sizes:18-35 mesh Shape:Granule Color:Dark Red Name:Garnet 18-35 mesh for sandblasting Chemical Composition:SiO2,Al2O3,Fe2O3+FeO Moh's hardness:7.5 Fracture:Sharp Specific Weight:3.9g/cm3 Melting point:1300 Grade:Top Grade Customization:Available