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Refractories & Insulation

ALFA GmbH supplies high-temperature refractory and insulation materials for furnaces, kilns, reactors, and industrial heating systems. We source from specialist manufacturers with proven performance in the most demanding thermal environments.

Refractory bricks and high-temperature insulation materials

What We Supply

  • Refractory bricks (dense fireclay, high alumina, silica, magnesia)
  • Castable refractories (hydraulic-setting & chemical-setting)
  • Ceramic fibre blankets, modules & boards
  • Plastic refractories & ramming mixes
  • Insulating firebricks (IFB) & lightweight boards
  • Refractory mortars & cements
  • Refractory anchors, hangers & support systems

Typical Applications

→Petrochemical furnaces & heaters
→Steel plant blast furnaces & ladles
→Cement kilns & rotary kilns
→Industrial boilers & combustion chambers
→Incinerators & waste-to-energy plants
→Aluminium smelting & foundry applications

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