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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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