The various high quality bauxites used in our formulations are selected with the utmost care.

They meet the technical specifications drawn up by our laboratory and are submitted to regular inspections.

Our bauxite based grades combine good thermal shock and mechanical impact resistance with excellent abrasion behaviour.

BONY studies and designs the tools required for production of complex special parts adapted to the specific needs of its customers.

The flexibility of its production tool allows both mass production of several thousand tonnes and production of small runs of a few hundred parts.

BONY offers a wide range of standard products:
  • Bricks and assortments of end arches, side arches, tiles, double-end arches, bonder bricks, etc.
    • French format : 220×110, 220×220, 220×165
    • European format : 230×114, 230×230, 230×172
    • German format : 250×124, 250×250, 250×187
  • ISO blocks for rotary kilns
  • Ladle bricks
  • Ingot casting and bottom pouring extruded products

40 to 200 mm thick slabs, in the following formats:

  • 400×400
  • 500×400
  • 500×500
  • 600×400
  • 600×500
  • 800×400
  • 800×600
  • 1000×500

Technical characteristics

These values representing average results of tests conducted on standard bricks are inspected regularly by a COFRAC accredited external laboratory.