- Sku: 3207
- Vendor: Ulster Ceramics Pottery Supplies
Low Expansion Frit
£9.35
In stock!
Code 3206 Calcium Borate Frit. A more stable substitute for Gerstley Borate or Colemanite in special effect glazes recipes and also as a constituent in Matt earthenware glazes. It can also produce a raku glaze if mixed equal parts with 3202 High Alkaline frit. 1030-1180oC
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Low Expansion Frit
ULSTER CERAMICS SERVICING
