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Bisque Ware

POTASH FELDSPAR x 500g

Potash Feldspar

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Chemical Analysis:  SiO² 67.3%, Al²O³ 19.1%, Fe²O³ 0.1%, CaO 1.0%, Na²O 4.9%, K²O 7.2%, MgO <0.03%
Hazard Symbol: HARMFUL
Variety or Brand: Finnish Floated Feldspar
Pack: 500g


Widely considered the purest and best feldspar available.  Feldspar is one of the most common materials used in stoneware glazes.  Always use Potash Feldspar in a glaze when the recipe only specifies feldspar.