Grinding Glass Beads are mainly used for the disperser, grinding media of industries, such as coloring, paint, ink, coatings, resins, chemical engineering, with the advantages of smooth surface, even size, high hardness, good chemical stability. SICHENG grinding glass beads with high roundness, no black spot.
Toy Filling;Gringding
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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 |