REFRACTORY BRANDS

Wahl designs and manufactures custom precast shapes for demanding industrial applications. We develop and manufacture our own alumina based refractory products, and manufacture over 100 brands of high quality refractories such as Fireclay, High Alumina, Spinel, Zirconia, Fused Silica, and Silicon Carbide.

SIFCA® (Slurry Infiltrated Fiber Castable) is a precast composite of refractory slurry and stainless steel fiber. At elevated temperatures SIFCA® precast shapes replace conventional refractory, cast iron, and stainless steel parts with extreme compressive strength and resistance to thermal shock, and high impact wear. SIFCA® precast shapes can be bolted to the same structures as the steel or cast iron they are replacing.

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ADDITIONAL WAHL REFRACTORY BRANDS:

FiberStone® is a precast composite of refractory slurry and stainless steel fiber.

Wahl was the first to introduce the use of steel fibers in refractories. Continued research efforts led to the development of high wire content refractory composites such as FiberStone® with excellent qualities.

· Resistance to Thermal Shock.
· Unsurpassed Impact Toughness.
· Extreme Compressive Strength.
· Withstands Elevated Temperatures.
· Replaces conventional refractory, cast iron, and stainless steel parts.
· FiberStone® precast shapes can be bolted to the same structures as the steel or cast iron they are replacing.

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Premium line of products designed for exceptional abrasion resistance in extremely abrasive environments such as cement, coal or material handling. GemStone® is extremely dense and non-wetting to aluminum and offers unrivaled resistance to thermal shock and alkali attack up to 2500 F.  GemStone® exhibits exceptional mechanical strength to withstand the most abusive refractory applications.

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Low and ultra-low cement castables, characterized by high density and exceptional strength. Command™ castables can be vibration cast at very low water contents. The Command™ family includes high alumina, mullite, fused silica, spinel, zirconia, chromic oxide, and silicon carbide containing castables. Applications include aluminum, steel, iron, cement, and other minerals processing industries.

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Denotes a family of castable products that are high alumina and conventional cement designed for specific applications such as steel reheat furnaces, ladles and back up linings. A Fused Silica version, WalCast™ FS, is also available which is typically used for the aluminum and glass industries.

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Low and Ultra-low cement shotcrete castable to be installed with Wahl-brand accelerators. It has been designed to be fired quickly after drying to reduce overall downtime during maintenance. This material can also be pumped and cast-in-place.  Applications include repairs or new linings in aluminum furnaces, steel, iron, cement, and other minerals processing industries.

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Cement free castables designed for generating high refractoriness. These castables are resistant to reaction and corrosion by molten metal and slags.

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The cutting edge in aluminum resistance technology. WalMaxXx® offers the ultimate aluminum resistance, especially at elevated temperatures where conventional aluminum penetration inhibitors lose effectiveness. WalMaxXx® products cast at very low water contents and can be pumped at just slightly higher water contents.

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A family of Low and Ultra-Low Cement Self-Flowing Castables containing less steel wire than the SIFCA® family. This material is characterized by high density, exceptional strength, and increased abrasion resistance for applications such as furnace door perimeters.

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Low and Ultra-Low Cement Self-Flowing Castable designed to be fired quickly after drying to reduce overall downtime during maintenance. This material can also be shotcreted using Wahl-brand accelerators or vibration cast at lower water percentages.  Applications include repairs or new linings in aluminum furnaces, steel, iron, cement, and other minerals processing industries.

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Low-Cement Castables with outstanding physical properties. X-Cel Flow™ castables are pumpable and self-flowing versions of X-Cel Cast™.

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MegaBRIX® is Wahl’s branded name for world class large precast shapes engineered from Command™, WalMaxXx®, WalCast™ and GemStone® compositions for rectangular, round, stationary, tilting, melting and holding furnaces. Wahl’s cost effective MegaBRIX® products minimize installation and dry-out time for new furnace construction, complete reline or lining repair. MegaBRIX® Precast Furnace Linings are engineered for ease of installation, superior lining performance and quick turnaround.

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Refractory Brands