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Boric Oxide (All Grades) in Bulk, IBCs or Small Bags

Increase yield and strength in glass and ceramics

Boric oxide, a pure anhydrous form, is ideal where boric acid is required without metals. A powerful tool in the production of specialty glasses, ceramics, enamels, and welding/soldering fluxes.


  • Ideal for scenarios that require B2O3 without the presence of metals or when water would be detrimental
  • Water soluble but at a much slower rate than boric acid
  • Reduces melting temperatures
  • Increases thermal resistance and mechanical strength
  • Enhances aqueous and chemical durability
  • Excellent solvent for metallic oxides at high temperatures


Hard, glassy granules


  • 4 mesh boric oxide
  • 60 mesh boric oxide
  • 200 mesh boric oxide

Sizes available

  • Bulk
  • IBCs
  • Small bags


  • Ceramics, enamels, and glazes
  • Cleaners and detergents
  • Glass and textile fiberglass
  • Industrial fluids and lubricants
  • Metals and gold