Ground Limestone | Glass


Ground Limestone. Windows Wouldn't Be the Same Without It.

Ground Limestone – a common name for calcium carbonate; is a primary ingredient for the glass making industry, including flat glass, window glass, automotive glass, and glass used in bottles, glasses and other household items. Ground limestone is used as a stabilizer to improve mechanical properties and physical appearance of glass.

GLC Minerals offers high purity ground limestone with very low levels of undesirable contaminants. It has a high calcium content in the order of 97% CaCO3 with the added advantage of consistent Magnesium content typically of 1% MgCO3. Therefore, it can have both economic and environmental benefits to the glass producer.

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1450 Bylsby Avenue, PO Box 2236, • Green Bay, Wisconsin 54306

For special performance requirements or are unsure which product would best match your application

Contact Our Sales Team at 1-800-236-7737