•The secret to cool bodies and glazes is a lot of testing.
•The secret to know what to test is material and chemistry knowledge.
•The secret to learning from testing is documentation.
•The place to test, do the chemistry and document is an account at https://insight-live.com
•The place to get the knowledge is https://digitalfire.com
Hardness: 7 Density: 2.9-3 Soluble in HCl Water insoluble
Popular flux particularly at the mid-range temperatures of 1000-1200ºC. A major boron ore and source for boric acid.
Out Bound Links
In Bound Links
By Tony Hansen