Product description:Brief Description : Glass Beads are made of hardened spherical soda lime glass and are a multi-faceted and commonly used media. Cost effective, ideal where metal contamination is not allowed, and often used to peen difficult to reach part areas.
INTRODUCTION:
Specification:
| Model | Mesh | size μm |
| 30# | 20--40 | 850--420 |
| 60# | 40--60 | 420--250 |
| 80# | 60--100 | 250--150 |
| 100# | 70--140 | 210--105 |
| 120# | 100--140 | 150--105 |
| 150# | 100--200 | 150--74 |
| 180# | 140--200 | 105--74 |
| 220# | 140--270 | 105--53 |
| 280# | 200--325 | 74--44 |
| 320# | <325 | <44 |
Technical Properties | |
Soda Lime Glass | No free silica |
Specific Gravity | 2.45 2.50 g/cm3 |
Bulk Density | 1.54 kg/m3 |
Hardness (Mohs) | 5.5 |
Color | Clear / colorless |
Configuration | Spherical |
Roundness | 65 95 % |
Chemical Composition | |
SiO2 | 73.00 % |
Na2O | 14.30 % |
K2O | 0.60 % |
CaO | 9.20 % |
MgO | 4.00 % |
Fe2O3 | 0.11 % |
Al2O3 | 2.00 % |
Available Grade Sizes | |
Size | Microns |
No.3 | 425-850 |
No.4 | 250-425 |
No.6 | 180-300 |
No.8 | 150-250 |
No.9 | 106-212 |
No.10 | 75-150 |
No.11 | 53-106 |
No.12 | 45-90 |
No.13 | 45-0 |
Application:
Various of Glass beads, for grinding, blasting, polishing, peeing,road marking and decoration etc.
