CMC |  Gum Solution

Old thick glazes can be brought back to their original creamy consistency by first thinning with water and then adding roughly a tablespoon of gum solution, or hydrated CMC, to obtain good brushing results without drag.

They can also be used to slow down the rate of drying of a glaze. This prevents cracks in the glaze which can later cause the glaze to crawl off (especially in older glazes).


1/4 pound cmc-quarter$5.36
1/2 pound cmc-half$9.48
1 pound cmc-1$17.11
Gum Solution - Pint gumptRegular price: $6.40Sale price: $5.12