Glass Beads
Technical Specification
| Appearance Density (G/CBM) | Clear, Transparent and Round Spheres |
| Index of Refraction | 2.45—2.7g/cm3 |
| Soften point Hardness | 1.5—1.64 |
| Compressive strength Hardness | 710-730°C |
| Spherical Beads | 6-7 |
| Vicker's Hardness | >1200N |
| Mohs Hardness | Mohs - 6-7 |
| Roundness | >=90% |
| Chemical composition | SiO2 72.00 - 73.00% |
| Na2O 13.30- 14.30% | |
| K2O — 0.20-0.60% | |
| CaO —- 7.20 - 9.20% | |
| MgO 3.50 - 4.00% | |
| Fe2O3 0.08-0.11% | |
| Al2O30.80-2.00% | |
| SO3 0.20 — 0.30% |
Applications
- Exterior Wall Surface Paints
- Street Signs & Pavement Marking
- Sulfur Paper Coatings
- Vaccines
- Pharmaceuticals
- Pesticides
Glaso I
Glass Beads
Technical Specification
| Composition | Sio2 AL2O3 CaO MgO Na2O |
| Density | p = 2.45 g/cc |
| Bulk Density | p = 1.5 g/cc |
| Roundness | dMIN / dMAN >= 0.90 |
| Colour | Transparent |
| Size | From 0.2mm to 7.0mm |
Principal Specification
- High roundness of the beads
- Clean and polished surfaces
- Wide range of different size distribution
- Wear resistance for mechanical and chemical stability
Glass II
Glass Beads
Technical Specification
| Composition | Sio2 AL2O3 CaO MgO Na2O B2O2 |
| Density | p = 2.45 g/cc |
| Bulk Density | p = 1.5 g/cc |
| Roundness | dMIN / dMAN >= 0.90 |
| Colour | Transparent |
| Size | From 0.4mm to 6.0mm |
Principal Specification
- High roundness of the beads
- Clean and polished surfaces
- Wide range of different size distribution
- Wear resistance for mechanical and chemical stability
Glaso III
Technical Specification
Glass Beads
| Composition | Sio2 AL2O3 CaO MgO Na2O TiO2 |
| Density | p = 2.5 g/cc |
| Bulk Density | p = 1.5 g/cc |
| Roundness | dMIN / dMAN >= 0.90 |
| Colour | Transparent |
| Size | From 0.4mm to 7.0mm |
Principal Specification
- High roundness of the beads
- Clean and polished surfaces
- Wide range of different size distribution
- Wear resistance for mechanical and chemical stability
Glaso IV
Technical Specification
Glass Beads
| Composition | Sio2 AL2O3 CaO MgO Na2O TiO2 B2O2 K2O Fe2O2 FeO |
| Density | p = 2.63 g/cc |
| Bulk Density | p = 1.55 g/cc |
| Roundness | dMIN / dMAN >= 0.90 |
| Colour | Transparent |
| Size | From 0.4mm to 5.0mm |
Principal Specification
- High roundness of the beads
- Clean and polished surfaces
- Wide range of different size distribution
- Wear resistance for mechanical and chemical stability
