quartz grains manufacturers in india
quartz grains manufacturers in india Potash Feldspar  A feldspar is typically referred to as 'potash' if there is significantly more potassium than sodium (typically there will be 2-5% Na2O). If the amounts are closer to equal they are termed potash-soda feldspars (or vice versa).  The main vitrifying agent in ceramic body is feldspar. The majority of white ware bodies contains good...
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