Glass beads for grinding,blasting,polishing and reflecting mark Specifications 1 Character: Colourless and transparent ball, no visible bubbles and impurity. 2 Specification:BS6088,EN,KS,AASHTO M247,JT,TS 3.manufacturer 1.Intorduction: The glass beads made of the soda-lime silica glass has the good chemical stability, certain mechanical intensity and hardness, so as polishing and grinding.Donot pollute the processing metal.,accelerate the cleaning up, make the processing material to restore originally clean, smooth. 2.Performance index: Specific density: 2.3-2.6g/cm3 SiO2:65%Min Hardness:MOH7 Indes of refraction: 1.5Min Roundess: 80%Min for reflecting mark,90% Min for other application Grit Size:10,12,14,20,30,40,50,60,70,80,100,120,140,170,180,200,230, 325mesh etc Packing:25KG paper bag or 1mt big bag on pallet or as request. 3.Applications: 1: Blasting and cleaning 2: grinding media for the pigment, ink, etc.Normally it is big size, from 25mm or as the customers request. 3: Reflecting mark. 4. Fillers for the plastic / ceramic / refractories.
