High precision Soda lime/Borosilicate glass ball
Product Description
Material:Soda lime/Borosilicate
Size range:0.5mm to 25.4mm
Tolerance:+/-0.02mm
Color: transparent/crystal
Surface:smooth or matte surface
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Soda Lime Precision Glass Balls
Characteristics
Soda lime precision glass balls will not stand thermal shock;
can mechanically give continual service at 230°F.; stands limited static
and torque load; good electric and corrosion resistant properties.
Density
2.4 gm/cm continuous operating temp. 230°F
Continuous Operating Temperature
230°F
Surface Finish
Ground - 20-30 RMS
Polished - 10-20 RMS
Sizes
1/16 through 1" in ground, polish, or matte grades.
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SODA-LIME GLASS CHEMICAL%:
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SiQ2
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67
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Na2O
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16
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CaO
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7
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Al2O3
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5
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B2O3
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3
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MgO
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2
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Borosilicate Precision Glass Balls
Characteristics
Borosilicate glass balls withstand high thermal shock; can mechanically
give continual service at 450°F with extreme temperature limit at 900°F;
very high electrical resistivity and dielectric strength; high chemical stability,
withstands high applied torque loads.
Density
2.2 gm/cm
Continuous Operating Temperature
450°F
Surface Finish
Ground - 20-30 RMS
Polished - 10-20 RMS
Sizes
1/16 through 1" in ground, polish, or matte grades.
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Features
Light weight
Corrosion resistance
Applications
Specialty bearing
Pump sprays
Medical instruments
Product Image
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