Borosilicate Glass Balls

Borosilicate Glass Balls, a type of glass ball, are highly resistant to corrosion and most acids. Strong resistance to thermal shock and extended exposure to temperatures of up to 600° F ( 290° C ).


Silica 80%
Soda 4%
Lime ——
Magnesium ——
Alumina 2%
Boric Oxide 14%
Manganese Oxide —–
Potassium Oxide —–


Other Glass Balls:

Black Glass Balls

Soda-Lime Glass Balls

The information on this web site is intended for guidance only. Since we gathered technical data from various technical sources, the actual mechanical and physical properties will vary from one lot of material to the next. Therefore, we accept no liability for deficiencies or damages arising from the use of this data, and customers should determine the suitability of a material or product by conducting practical tests under realistic conditions.