Hummel Croton Inc.
10 Harmich Road
South Plainfield, NJ 07080

Tel: 908-754-1800
Fax: 908-754-1815

Data Sheet
Glass Borosilicate

Product Code 07-2510
Silicon Dioxide 76%
Boron 4.4%
Sodium Oxide 4.0%
Aluminum Oxide 2.5%
Iron (III) Oxide 0.2%
Granulation -80 Mesh
Other Granulation Upon Request


PACKAGING: 200 lb. Polylined Fiber Drums

USES: Glass borosilicate is used in the grinding, polishing and sand blasting of various surfaces. It is incorporated in plastic to manufacture reflectors and is used as an inert filler in the pyrotechnic and ammunition industry.

HANDLING: Store in dry area. Keep container tightly closed. Good housekeeping should be maintained to minimize dust accumulation and generation. See SDS for more information.

PROPER SHIPPING NAME: Glass Borosilicate


Glass Borosilicate

CAS Number 65997-17-3
RTEC Number N/A
Melting point 724 ° C
Specific Gravity 2.46-2.49
EINEC Number N/A
Molecular Wt. N/A
Molecular Formula N/A
Water Solubility Insoluble

No warranty, expressed or implied, or merchantability, fitness for a particular purpose or otherwise is made, except that the products herein discussed comply with the chemical description on the labels. Buyer assumes risks of the use, storage and handling. Hummel shall not be liable for any incidental or consequential damages arising directly or indirectly in connection with the purchase, use, storage or handling of this product. The information contained herein is, to the best of our knowledge, true and accurate. However, all recommendations or suggestions are made without guarantee, since the conditions of use are beyond our control. We disclaim any liability incurred in connection with the use of these data or suggestions. This information is not to be taken as a license to operate under, or a recommendation to infringe any patent(s). The observance of all regulations and patents is the responsibility of the user. No agent, representative or employee of this company is authorized to vary any terms of this notice.