… at the anodes. (B) Thermal reduction of magnesia with carbon, ferro‑silicon, silicon carbide, calcium carbide, aluminium, etc. The high temperature of the …
… during processing or finishing of yarns, fabrics, paper, paperboard, leather or similar materials, not specified or … (B) Products and preparations used in the paper, paperboard or like industries : (1) Binders used to bind the …
… quartz, feldspar (or feldspathoïds), and sometimes calcium carbonate. It is covered with a colourless transparent glaze … type containing more feldspar, and often resembling Paros marble in appearance, hence its name. (II) OTHER CERAMIC …
