Glass beads for sandblasting
Glass beads are used as additive materials for shot peening and industrial activities. They can be used on the surface of mould and metal. The surface is not damaged and the accuracy of workpiece is improved. Such as: metal, plastic, jewelry and other pre
- Product Name：glass beads for sandblasting
- Appearance：colorless, transparent, without obvious bubbles and impurities
- Density：2.4-2.6g/cm3
- Hardness：6-7
- Roundness：≥ 75%
- Main ingredients：SiO2 > 70%