ANDALOUSITE-MULLITE---Andalusite-mullite

Our andalusite or mullite based high alumina content refractory materials are prepared from raw materials selected with the utmost care.

Whether andalusites, sintered or fused-cast mullites, these raw materials meet the technical specifications drawn up by our laboratory and are submitted to regular inspections.

Our andalusite based grades exhibit outstanding resistance under load at high temperature, small and regular expansion, and excellent thermal shock resistance

Our mullite based grades exhibit outstanding resistance under load at high temperature and good chemical corrosion resistance.

High Alumina Content  Andalousite & Mullite
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

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
BONY studies and designs the tools required for production of special parts adapted to the specific needs of its customers:
  • Rider-arches and checkers of glass furnace regenerators
  • Lime kiln lining parts,
  • Special parts for industrial waste incineration rotary kilns….
  • Anode baking furnace partition spacers

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

Technical characteristics

technical-data-sheet-andalusite-mullite

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

At its customers’ request, BONY carries out pre-mounting of complete assemblies.
test
test2
entretoise
4
3
1