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Glass Beads
Color: White
Hardness: 6.5 Mohs
Shapes:bead
Grits/Sizes: Potters:3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13
Size um:
600-850, 425-600,300-425,212-300,
180-250,150-212,125-180,90-150, 75-125,
63-106,45-90.
Size mesh:
20-30, 30-40, 40-50, 60-80, 70-100,
80-120, 100-170, 120-200, 140-230, 170-325
Other sizes are also available on request.
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Glass Beads are manufactured from high-grade glass, contain no free silica, and are made into
preformed spherical shapes. They produce a smooth and bright satin finish and are extremely
hard, chemically inert, and environmentally friendly.
Glass Beads are a popular abrasive in both wet and dry blasting. They are primarily used in
blasting cabinets for honing, polishing, peening, blending, finishing, removing light burrs,
and cleaning more light foreign matter.
Typical Chemical analysis in wt.% (60-100mesh)
| Index |
SiO2 |
Na2O |
K2O |
CaO |
MgO |
Al2O3 |
| Typical value |
72.6 |
13.40 |
0.3 |
8.02 |
2.8 |
0.75 |
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