Micro glass beads have been and continue to be used as grinding or dispersing beads, either as a cost-effective alternative to more expensive ceramic beads or for performance reasons in older, less powerful mills. glass beads are also used for grinding sensitive grinding materials for which ceramic beads cannot or may not be used for various reasons.
Due to the synergies between ceramic and glass grinding beads, we are specialists in the field of wet grinding. Our extensive know-how in wet grinding technology enables us to optimize our glass beads for use as grinding beads. Moreover, we use agitator bead mill grinding beads in our production and in our technical center and thus can provide our customers with practical advice and optimize their production processes with suitable measures.
Glass beads for Grinding Milling Dispersing
TYPICAL CHEMICAL ANALISIS [%]:
| SiO2 | Na2O | Fe2O3 | Al2O3 | MgO | CaO | Other |
| ≥65.0% | ≤14.0% | ≥0.15% | 0.5-2.0% | ≥2.5% | ≤8.0% | 2.0% |
PHYSICAL PROPERTIES:
| Bulk Density | Real Density | Mohs Hardness | HRC hardness | Roundness | Magnetic |
| 1.5g/cm3 | 2.5g/cm3 | 6-7 | 46 | ≥80.0% | ≤0.1% |
AVAILABLE SIZES
| Sandblasting | 20# 30# 40# 50# 60# 70# 80# 90# 100# 120# 140# 150# 170# 180# 200# 220# 240# 325# |
| Grinding | 0.8-1mm 1-1.5mm 1.5-2mm 2-2.5mm 2.5-3mm 3.5-4mm 4-4.5mm 4-5mm 5-6mm 6-7mm |
| Road Marking | BS6088A BS6088B EN1424 EN1423 AASHTO TYPE1 AASHTO TYPEII JIS NO.1 JIS NO.2 |