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Silica Sand 30-70m
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Silica Sand 30-70m


    Silica: (Si02) also known as flint, a high temperature glass substance, is found in clays and glaze materials, or it can be added to clay body and glaze formulas as flint.

    30-70 Mesh White Sand – a coarse-medium particle size silica added to clay body formulas to reduce shrinkage and warping.

    This can also be sprinkled to kiln shelves to reduce sticking of pieces to the kiln shelves. This can also help reduced cracking of pieces.