Sheffield Pottery's Mass Red (with Grog) is a versatile Terra Cotta blend made with our native Sheffield clay. Mass Red with grog offers a bright red color, low shrinkage rate, and even with the addition of grog it retains a smooth texture making this an ideal clay for students and schools. Terra Cotta clays are one of the most traditionally used clays for flower pots and planters.
Clay specifications
- Temperature Range
- Cone 06 - Cone 02
- Grog
- Fine Silica Sand
- Color In Oxidation
- Rich Red 03
- Color In Reduction
- N/A
- Shrinkage
- c/04/ox. 7.00%
- Absorption
- c/04/ox. 5.70%
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