Black glass balls are High dimensional stability. These balls are resistant to corrosion and chemical absorption, with good corrosion resistance in contact with most acids and essential compounds.
- Diameter: 2.0mm-100.00mm;
- Precision Grade:G20, G40, G100, G200, G500, G1000
- Hardness: Mohs 6
- Color: black
- Application: They are typically used in flow meters and rotameters for medical instrumentation, where the density and geometrical precision of the black glass ball is critical. Aircraft slips, turn indicators. Variety of functions, most common use in precision instruments.
