Glass Beads for Grinding are widely used as wet and dry grinding media adopted by micron powders processing, not only in painting and ink industries but also in magnetic, pharmaceutical, papermaking, china-clay rubber industries.
| Normal Glass Beads | |||
| Featured good clarity, chemical stability, at low cost, used for grinding or shot blasting. | |||
| Chemical Content | Physical characteristics | Sizes (mm) | |
| SiO2 Al2O3 CaO MgO Na2O | Specific Gravity: 2.45 Bulk Density: 1.5g/cm3 Micro-hardness: 635kg/mm2 | 0.4-0.6 | 2.5-3.0 |
| 0.6-0.8 | 3.0-3.5 | ||
| 0.8-1.0 | 3.5-4.0 | ||
| 1.0-1.5 | 4.0-4.5 | ||
| 1.5-2.0 | 4.5-5.0 | ||
| Intensive Glass Beads | |||
| Featured good intenacity, wear-resistance, chemical stability, PH value 7.2, Suitable for grinding of materials with low or medium viscosity or shot blasting. | |||
| Chemical Content | Physical characteristics | Sizes (mm) | |
| SiO2 Al2O3 CaO BaO Na2O B2O3 | Specific Gravity: 2.5 Bulk Density: 1.5g/cm3 Micro-hardness: 680kg/mm2 | 0.4–0.6 | 2.5–3.0 |
| 0.6-0.8 | 3.0-3.5 | ||
| 0.8-1.0 | 3.5-4.0 | ||
| 1.0-1.5 | 4.0-4.5 | ||
| 1.5-2.0 | 4.5-5.0 | ||
| Wear-resistance Glass Beads | |||
| Featured high density, good intenacity, wear-resistance, chemical stability, less abrasion than zirconia oxide beads, Suitable for wet or dry grinding of materials with medium or high viscosity. | |||
| Chemical Content | Physical characteristics | <span “=””>Sizes (mm) | |
| SiO2 Al2O3 CaO MgO Na2O ZrO2 TiO2 | Specify Gravity: 2.8 Bulk Density: 1.65g/cm3 Micron-hardness: 720kg/mm2 | 0.6-0.8 | 2.0-2.5 |
| 0.8-1.0 | 2.5-3.0 | ||
| 1.0-1.5 | 3.0-3.5 | ||
| 1.5-2.0 | 3.5-4.0 | ||
| Pure White Glass Beads | |||
| Colorless, Have good claruty, high intenacity, chemical stability, less abrasion, and Suitable for grinding of high grades and pure white materials. | |||
| Chemical Content | Physical characteristics | Sizes (mm) | |
| SiO2 Al2O3 CaO MgO Na2O TiO2 | Specify Gravity: 2.7 Bulk Density: 1.6g/cm3 Micron-hardness: 700kg/mm2 | 0.6-0.8 | 2.0-2.5 |
| 0.8-1.0 | 2.5-3.0 | ||
| 1.0-1.5 | 3.0-3.5 | ||
| 1.5-2.0 | 3.5-4.0 | ||
Michael (verified owner) –
The product is firmly packed.