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Glass Bead
Glass Bead/Glass Sphere is a glass type round abrasives for sand blasting made of glass sand. It's a transparent, but appears white. Our glass bead is pure and with low silica content.
Physical and Chemical Properties
True Gravity: 2.4-2.6(g/cm3)
Retractive Index: 》1.5
Round Rate: 》80
Bulk Density: 》1.5(g/cm3)
Mosh Hardness: 5-7
Magnetics: 《0.1%
Porosity: 《10%
Low Silica Content
SiO2(Silicon Oxide): 73%
Na2O(Sodium Oxide): 14.30%
CaO(Calcium Oxide): 9.20%
MgO(Magnesium Oxide): 4.00%
K2O(Pottassium Oxide): 0.60%
Fe2O3(Ferro Oxide): 0.11%
Al2O3(Aluminium Oxide): 2.00%
SO3(Sulfur Oxide): 0.30%
Sizes: 20/40, 40/60, 60/100, 100/140, 100/200, 140/200 etc
Applications of Glass Bead for Sand Blasting, Shot Blasting
Cleaning and Frosted Effect on Metal Surface
Cleaning and Surface Treatment of Mold and Foundry Parts
Deburring of Semi-conductor and Plastic Tube
Deburring and Cleaning, Polishing Metal Parts and Devices. |