Henan SiCheng grinding glass beads 0.5-1mm 1-1.5mm
Grinding glass beads with high hardness, wearable and stable, grinding glass beads are widely used as disperser, grinding media and filler materials in paint, ink and chemical industry.
Glass beads advantage：
• Finishing: Can be used on a wide range of materials, including metals, glass, plastic and rubber.
• Cleaning: Without causing a dimensional surface change, glass bead blasting removes/cleans foreign substances.
• Deburring: In order to assemble and operate parts, corners and edges may need to be deburred. Glass bead blasting can remove burrs and feathered edges while ensuring no base metal from the surface is removed.
• Peening: Peening extends the life of metal parts by combating stress cracks and corrosion.
| Product name | Grinding glass beads |
| Shape | spherical |
| Specific gravity | 2.5g/cm3 |
| Bulk density | soda lime glass, SiO2 content of> 68% |
| Circularity Density | about 1.5g/cm3 |
| Mohs hardness | 6-7 |
| Rockwell hardness | about 46HRC |
| Roundness | >90% |
| Size | 0.6-0.8mm 0.6-1mm 0.8-1mm 0.8-1.2mm 1-1.5mm 1.5-2mm 2-3mm 3-4mm |
| Typical ingredients(%) | |
| SiO2 | >65.0 |
| Na2O | <14.0 |
| Ca0 | >8.0 |
| MgO | >2.5 |
| Al2O3 | 0.5-2.0 |
| Fe2O3 | 0.15 |
| Other | 2.0 |
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