Main Products: Steel Shot ,Steel Grit ,Steel Cut Wire Shot ,Stainless Steel Cut Wire Shot ,Aluminium Shot ,Copper Shot ,Zinc Shot ,Sandblasting Gloves
Glass Beads for shotblasting
USD $220 - $390 /Ton
Min.Order:20 Tons
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Business Type: Manufacturer
Zibo Shandong ChinaMain Products: Steel Shot ,Steel Grit ,Steel Cut Wire Shot ,Stainless Steel Cut Wire Shot ,Aluminium Shot ,Copper Shot ,Zinc Shot ,Sandblasting GlovesProduct Details
Glass Beads for Abrasive Blasting
Glass beads with the quality of clean,transparent,no bubbles and impurity. Its hardness and spherical form is suitable to remove impurity and metal oxides with no damaging of the treated surface. It also does not react chemically with other materials so that it widely used in blasting, polishing, grinding, Kaolin delaminating, etc.
Chemical Analysis | Physical Properties | ||
SiO2 | ≥72.0% | Bulk Density | 1.5g/cm3 |
Na2O | ≤14.0% | Real Density | 2.5g/cm3 |
CaO | ≤8.0% | Mohs Hardness | 6-7 |
MgO | ≥2.5% | HRC Hardness | 46 |
Al2O3 | 0.5-2.0% | Roundness | ≥92.5% |
Fe2O3 | ≥0.15% | Magnetic | ≤0.1% |
Other | 2.0% | Bubble | ≤0.1% |
Available size range
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 |
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