Opta Minerals, Inc. - Locations Distributor, Manufacturer
Manufacturer & distributor of foundry sand including silica sand. Features include melting point of 1710 degrees C, boiling point of 2230 degree C & white color. Foundry sand applications include foundry, steel manufacture & construction. Packaging available in 50 lb., 90 lb. & 100 lb. paper bags & 3000 lb. supersacs.