50lbs SILICA (FLINT) 106 - 140 MESH

Silica. SiO2. Silicon dioxide. Flint. Ground quartz rock. A relatively coarse powdered grade ideally suited for use in clay bodies to thwart crazing and to reduce clay shrinkage. Good for making molds for glass when mixed ~50:50 with Pottery No. 1 Plaster. About 99.7% pure silica.

For more information on silica, see the Digitalfire.com Reference Library of ceramic materials.

Different Raw Materials ordered in full bag qty (20 kg to 100 lb) will be combined at checkout for a volume discount if applicable.