The maximum diameter of glass beads is 4mm and the minimum particle size is below 50 microns.
Glass beads produced by our company have the following five characteristics:
1. Strict raw material formula, emphasizing a certain mechanical strength and sufficient elasticity;
2. Strictly screened to ensure the uniform particle size of shot glass beads;
3. Undergoes a strict annealing process to eliminate the surface stress of the glass beads;
4. Some products are coated organically to ensure that the shot peening glass beads have good chemical stability;
5. After strict demagnetization and impurity removal process, to ensure that the product is clean and free of impurities.
Product composition parameters:
| SiO2 | ≥65.0 |
| Na2O | ≤14.0 |
| CaO | ≥8.0 |
| MgO | ≥8.0 |
| Al2O3 | 0.15 |
| others | 2.0 |
Product quality parameters:
| Specific gravity | 2.5 g /cm3 |
| Packing density | About 1.5 g /cm3 |
| Mohs hardness | 6 to 7 |
| Rockwell hardness | Approx. 46 HRC |
The maximum diameter of glass beads is 4mm and the minimum particle size is below 50 microns.
Glass beads produced by our company have the following five characteristics:
1. Strict raw material formula, emphasizing a certain mechanical strength and sufficient elasticity;
2. Strictly screened to ensure the uniform particle size of shot glass beads;
3. Undergoes a strict annealing process to eliminate the surface stress of the glass beads;
4. Some products are coated organically to ensure that the shot peening glass beads have good chemical stability;
5. After strict demagnetization and impurity removal process, to ensure that the product is clean and free of impurities.
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