glass bead blasting material Specifications :
Price | Contact Us |
Place of Origin | Shandong, China |
Payment Terms | T/T, L/C, Western Union, etc. |
Delivery Detail | 10-25 Working Days. |
glass bead blasting material Detail Introduction :
Product 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.
Material | hardened spherical soda lime glass |
Color | Transparent |
Bulk Density g/cm3 | 1.5 |
Specific Gravity g/cm3 | 2.5 |
Mohs Hardness | 6-7 |
Rockwell Hardness | 46HRC |
Roundness | 80.0% |
Chemical Analysis
SiO2 | 65.0%min | Al2O3 | 0.5-2.0% |
Na2O | 14%max | K2O | 0-0.5% |
CaO | 8%max | FE2O3 | 0-0.15% |
MgO | 2.5%max | OTHERS | 0-2% |
Features
The chemical composition is inert silicon dioxide without disturbance of chemical activity |
Round elastic particles, impact resistant, can be recycled many times, less loss |
Small wear to spray, prolong nozzle service life |
Round ball surface, will not damage the processing surface and precision size |
After treatment, the workpiece surface is smooth, with a special aesthetic feeling, improve the product value |
Suitable for dry and wet sand blasting |
Fine glass beads are used to show metal microcracks easily after wet sandblasting |
Supply Size
Grit Size | Mesh | Size (µm) |
30# | 20-40 | 850-425 |
40# | 30-40 | 600-425 |
60# | 40-60 | 425-300 |
80# | 60-100 | 300-150 |
100# | 70-140 | 212-106 |
120# | 100-140 | 150-106 |
150# | 100-200 | 150-75 |
180# | 140-200 | 106-75 |
220# | 140-270 | 106-53 |
280# | 200-325 | 75-45 |
320# | 270-1340 | 50-1 |