Gerstley Borate

Gerstley Borate is a flux compound containing sodium, calcium, and boron, commonly utilized in ceramics for fluxing at low and mid-range temperatures. It serves as a significant source of boron in glazes and aids in the melting process.

Fluxing Agent: Used in ceramics for fluxing at low and mid-range temperatures.
Source of Boron: Provides a significant source of boron in glazes.

Sold per the lb. The price above is price per lb. Enter the number of lbs. Quantity break pricing will be applied at checkout.

If purchasing 200lb+, call (405) 510-0076 or email office@mammothclay.com to order.