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Stahlpfanne

Steel Ladle

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Our products for the Steel Ladle

Each section of the ladle, from the bottom to the ring, requires specific refractory solutions. Weerulin offers optimal products for every problem area in the steel ladle:

  • Hot Gunning Maintenance
  • Permanent Lining and Lid
  • Tap Hole Repair
  • Backfill Materials
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Hot Gunning

For hot maintenance of the steel ladle’s problem areas, Weerulin offers a wide range of maintenance products, tailored to the ladle philosophy of our customers and based on proven raw material combinations of magnesite, bauxite, or olivine.

Advantages of hot gunning

  • Easy processing
  • High durability
  • Simple desculling
  • No metallurgical influence
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Permanent Lining and Lid

Our two-layer technique, with a light insulating concrete sprayed directly onto the steel shell and a high-density castable, has proven itself in many applications. The permanent lining is installed using self or easy flow alumina-based castables, which are both highly durable and lightweight.

Advantages of monolithic permanent lining

  • Seamless ceramic body
  • Increased lifespan
  • Shorter installation times
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Tap Hole Repair

For tap hole repair, Weerulin uses high-alumina gunning concretes. The concrete can be applied to the hot tap hole using standard machine technology. Our repair concept increases the tap hole's durability by up to 20 heats after each gunning process.

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Backfill Mixes

To prevent infiltration into the brick safety lining, we recommend our special backfill materials. These are high-quality, ceramic-binding products based on alumina or magnesite. The dry backfill materials are easy to apply without any tools. 

Our binding systems ensure quick setting from approximately 200°C. The filled lining remains in the ladle for up to ten heats. The new wear lining is simply placed in front of the ceramic-hardened backfilling layer, and new backfill material is added to the worn areas.

Advantages of dry backfill

  • Quick and easy installation
  • No tools, no water required
  • Seamless ceramic bonding
  • No infiltration
  • Reusability for up to 10 heats
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