High Precision Quartz Glass Balls

Quartz glass, a specialized industrial technical glass made of silica dioxide, stands out as an excellent foundational material renowned for its high temperature resistance, corrosion resistance, excellent thermal stability, good light transmission properties, and superior electrical insulation performance.
Quartz glass balls, distinguished by their outstanding physical and chemical characteristics, find extensive applications across various sectors including optoelectronics, semiconductors, photonics, metallurgy, construction materials, chemistry, machinery, and environmental protection.
Specification | |
---|---|
Nominal Ball Diameters | 0.4 – 50 mm |
Maximum Allowable Deviation from Spherical Form (max) | < 0.25 μm |
Maximum Allowable Variation of Ball Lot Diameter (max) | < 0.5 μm |
Maximum Allowable Surface Roughness Ra (max) | < 0.02 μm |
100% under microscopic inspection before delivery. 100% clean room inspection and packing. |
|
Packing Method: – Clean Vacuum Plastic Bag – Clean Glass Bottle + Plastic Bag – Clean Waffle Tray |