Industrial abrasives glass beads
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Glass Beads
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Size
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10-320mesh 0-0.5mm 0.5-1mm 1-1.5mm 1.5-2mm 2-2.5mm...
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SiO2
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≥65%
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Na2O
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≤14%
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CaO
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≤8.0%
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MgO
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≤2.5%
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Al2O3
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0.5-2.0%
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Fe2O3
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≥0.15%
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Other
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2.0%
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Bulk density
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1.5g/cm3
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Real Density
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2.5g/cm3
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Mohs Hardness
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6-7
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HRC hardness
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46
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Roundness
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≥92.5%
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Magnetic
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≤0.1%
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Bubble
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<0.1%
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Usage
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1,Used in cleaning and metal surface strengthening treatment technology,Used for
sandblasting equipment.
2,Used as disperser,grinding media and filter material in day,paint,ink and chemical industry.
3,road marking
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Available Sizes
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Sandblasting
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20-30# 30-40# 40-50# 50-70# 60-80# 70-100# 80-120# 100-170# 120-200# 140-230# 170-325#
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Grinding
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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
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Road Marking
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BS6088A BS6088B EN1424 EN1423 AASHTO TYPE1 AASHTO TYPEII JIS NO.1 JIS NO.2
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