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 Good substitute for Custer Feldspar. A white firing potassium feldspar ground to 200 mesh for ceramic applications. Moderate potash content and low iron oxide. A substitute for Custer Feldspar.
Product Details
Priced per pound
Note: Sold in 55 lb. increments for orders 55 lbs. or more.
Good substitute for Custer Feldspar. A white firing potassium feldspar ground to 200 mesh for ceramic applications. Typically used in frits, ceramic glazes, sanitary ware, table ware, white glass, etc. A substitute for Custer Feldspar.
| Typical analysis: |
| SiO2 |
66.28% |
| Al2O3 |
17.98% |
| Na2O |
3.50% |
| K2O |
11.25% |
| CaO |
0.5% |
| Fe2O3 |
0.08% |
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| LOI |
0.27 |
Melting Point 1202°C
**Note: For large or heavy orders that weigh 150 lbs. or more, we will advise you of the approximate freight cost. You will not be charged until we verify shipping costs with you.**
 Feldspar - Vardhman (Potash) SDS (PDF: 87K)
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