50 LB. GILLESPIE BORATE
A substitute for mined-out Gerstley borate, a naturally occurring source of boric oxide, promoting early fusion. It is a blend of the same minerals proportioned to preserve the chemistry and working properties of Gerstley Borate. Use it as a 1:1 substitute. Testing first to compare fired results is recommended; some glazes may need minor adjustments.
For more information on Gillespie BorateĀ borate, see theĀ Digitalfire.com Reference LibraryĀ of ceramic materials.
Original: $90.00
-65%$90.00
$31.5050 LB. GILLESPIE BORATE
A substitute for mined-out Gerstley borate, a naturally occurring source of boric oxide, promoting early fusion. It is a blend of the same minerals proportioned to preserve the chemistry and working properties of Gerstley Borate. Use it as a 1:1 substitute. Testing first to compare fired results is recommended; some glazes may need minor adjustments.
For more information on Gillespie BorateĀ borate, see theĀ Digitalfire.com Reference LibraryĀ of ceramic materials.
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Description
A substitute for mined-out Gerstley borate, a naturally occurring source of boric oxide, promoting early fusion. It is a blend of the same minerals proportioned to preserve the chemistry and working properties of Gerstley Borate. Use it as a 1:1 substitute. Testing first to compare fired results is recommended; some glazes may need minor adjustments.
For more information on Gillespie BorateĀ borate, see theĀ Digitalfire.com Reference LibraryĀ of ceramic materials.
