タイトルまたは説明

The Product Quality Specification: Appearance:Clean, apparent, no obvious impurity 　Reflection Index:1.**1.*1 　Gravity:2.**2.6g/cm3 　Composition:Sodium lime glass composition SiO2 content>*2% 　Roundness:>*0% 　Hardness (Moh's): 5.5 Product Package: Water-proof plastic braided cloth an **0***0mm packing bag are used, with one layer of inner plastic film. Each bag is *5kg weight, with reliable packing and safe transportation. Use of Products: Glass bead for road marking Glass bead for Metal Cleaning and Polishing Glass Bead for Sand Blasting Glass bead for deluxe photoetch decoration, filler and reinforcement Coated Glass Microsphere and so on.