Experts

Specialised in Advanced Dolomite refractory bricks for more than 50 years.

OUR REFRACTORIES IN ACTION

EXPERT, QUALITY CUSTOMER SERVICE

We have a TEAM OF SPECIALISTS who are benchmarks in the refractory world and recognised experts in the steelmaking process. We create a lasting relationship of trust between professionals, meaning that we can optimise OUR CUSTOMERS’ processes.

RECOGNISED PRODUCT QUALITY

We use only the very highest quality raw material. This, combined with our cutting-edge facilities and exhaustive production controls means that we can obtain the very highest QUALITY IN ALL OUR PRODUCTS.

Dolomite

Tempered and fired dolomite bricks

Tempered dolomite-magnesia-carbon bricks

Fired dolomite-magnesia bricks

Dolomite stemming and filling mixes

CHARACTERISTICS

  • Oxide components with excellent stability. High yield.
  • Optimum steel desulphurisation and deoxidisation.
  • Improved castability (zero-inclusion steel).
  • The CaO present in dolomite favours desulphurisation.
  • Low recarburisation (low carbon steels).
  • Improved insulation, increasing energy savings.
  • Compatibility with other raw materials.
  • High resistance to chemical, mechanical and thermal degradation.

MAGNESIA CARBON, ALUMINA MAGNESIA CARBON AND ALUMINA MAGNESIA-CARBON

Magnesia-Carbon bricks

Magnesite Concretes

Magnesia-Alumina-Carbon bricks

Alumina-Magnesia-Carbon bricks

Magnesite mixes for projection, guniting and patching

CHARACTERISTICS

  • Greater resistance to low basic slag (kiln).
  • Greater resistance to slag fluidisers (ladle).
  • Greater resistance to mechanical attack.
  • Greater resistance to heat changes. 

SPECIALISED REFRACTORY SOLUTIONS

Our range of products is designed to provide the most suitable refractory solutions for claddings complying with health and safety standards in AODs, ladles, EAFs and BOFs.

OUR FACILITIES

At KELSEN we can obtain advanced refractory products thanks to our cutting-edge FACILITIES.

PRODUCTION CAPACITY

100,000t/yr

FACILITIES

36.000m2

PRODUCTION

3 individual lines

PRESSES

8 units

TEMPERING KILN

65,000t/yr

FIRING KILN

25,000t/yr

LABORATORY

R&D&I

FINISHED PRODUCT

Automatic warehouse

Welcome to KELSEN

ADVANCED REFRACTORY PRODUCTS

Learn more about KELSEN

Committed

DISCOVER HOW WE AT KELSEN LOOK TO THE FUTURE, TOGETHER WITH OUR CLIENTS.

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