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HarbisonWalker International (HWI) is a member of the API Refractory Products Group and has supplied brick gasifier linings to this industry in North America, Europe, and East Asia for more than three decades. Because we understand how your processes work, our dedicated application specialists can offer unparalleled solutions to extend the service life of the refractories and your process units. We conduct ongoing research on the best refractory solutions as processes and industry standards evolve.

Our products are the gold standard for the industry. We are the exclusive distributor of Emisshield®. We are also a leading supplier in gasification. We are one of the largest players in sulfur recovery units (SRUs), and our refractory products have been used in SRU reaction furnaces for 40 years in locations around the world.

Proven Refractory Products:

GREENLITE®-45-L, KAST-O-LITE®, KORUNDAL® XD, GREENCAST®-94, TUFLINE®, AUREX®, CLIPPER® DP, MIZZOU® CASTABLE, and H-W® CORUNDUM

View our Product Catalog

Availability:

  • Dedicated sales personnel ready to respond 24/7/365
  • 19 manufacturing plants producing refractory products in North America, Europe, and Asia
  • 30 North American global sourcing centers providing one of the quickest response times in the refractory industry
    • Usually shipping with same-day or next-day delivery
    • Staging and shipping to anywhere in the world
    • Ready-to-ship inventory of our best-selling refractories

Global Projects & Engineering:

  • Specialists in new projects offering a range of services, from refractory product supplier all the way to full installation partner
    • Greenfield construction
    • Manufacturing and plant modernization
  • Serving the advanced engineering needs of existing facilities
    • End-to-end delivery of refractories: drawings, products, and installation
    • Strong conceptual drawing capabilities with meticulous attention to detail

Installation, Service, & Support:

  • Support from HWI’s network of premier contractor/installers
  • Available benefits of a Value-Added Service (VAS) team:
    • Single-source responsibility that delivers cost savings
    • Just-in-time delivery of refractory materials, ensuring the freshest product on the jobsite
    • Inventory solutions
    • Quick response times, minimizing outages and downtime
    • More in-depth knowledge of your business, yielding the best refractory solutions
    • Embedded HWI team members and resources at your site
  • Our Advanced Technology and Research Center is the largest facility in the United States devoted to refractory development, quality assurance, and failure analysis.

Education & Training:

  • Ongoing educational seminars at our Advanced Technology and Research Center
  • Customized, on-site training for customers upon request
  • Webcasts and video training modules upon request

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*Emisshield® coatings are manufactured by Emisshield Inc. Emisshield® is a registered trademark of Emisshield Inc.

Products
Refineries & Petrochemicals

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Product SDS
CLIPPER® DP A super duty fireclay brick
CORAL® PLASTIC 28-82 ADTECH® An 82% alumina, phosphate bonded refractory plastic English
EMPIRE® DP A high duty firebrick
EXCELERATE ABR PLUS A high alumina, phosphate bonded ramming mix with excellent abrasion resistance English
GREENCAST®-94 F PLUS A 94% alumina, low silica castable
GREENCAST®-94 GR PLUS A 94% alumina, low silica gunning mix English
GREENCAST®-94 PLUS A 94% alumina, low silica castable
GREENLITE®-45-L GR ON-LINE® A 2500°F rated lightweight gunning mix
GREENLITE®-45-L PLUS A 2500°F rated lightweight castable
GREENLITE®-45-L PUMP A 2500°F rated lightweight pumping mix English
GREENTHERM 23 LI A 2300°F rated insulating firebrick
GREENTHERM 26 LI A 2600°F rated insulating firebrick
GREENTHERM 28 LI A 2800°F rated insulating firebrick
GREENTHERM 30 LI A 3000°F rated insulated firebrick
H-W CORUNDUM A high purity, 99% alumina brick English
HPV® 110 CASTABLE A 110lb/ft3, abrasion resistant castable English
HPV® 110 GUN MIX A 110lb/ft3, abrasion resistant gunning castable English
HT MASTIC 500-NF® Asphalt based water emulsion coating used behind refractory English
HT MASTIC 500® A solvent based asphaltic mastic coating used behind refractory English
INSWOOL® CSW HP MODULE A folded, pre-weld, 2300°F rated ceramic fiber module English
INSWOOL® CSW HTZ MODULE A folded, pre-weld, 2600°F rated ceramic fiber module English
INSWOOL® MOLDABLE 2300°F Ceramic Fiber Moldable Material - troweled or hand packed into place.
INSWOOL® PUMPABLE 2300°F Ceramic Fiber Pumpable Material - formulated for pumping with special equipment.
INSWOOL®-HP BLANKET 8# A 2300°F rated, alumina silica ceramic fiber blanket
INSWOOL®-HTZ BLANKET 8# A 2600°F rated, alumina silica zirconia ceramic fiber blanket
INSWOOL®-S BLANKET 8# A Low Biopersistent / Soluble Fiber blanket made from Silica-Calcia-Magnesia chemistry. English
KALA® A 50% alumina brick
KAST-O-LITE® 20-45 G PLUS A 2000°F rated lightweight gunning mix
KAST-O-LITE® 23 LI PLUS A 2300°F rated lightweight gunning mix
KAST-O-LITE® 26 LI PLUS A 2600°F rated lightweight castable
KAST-O-LITE® 30 LI G PLUS A 3000°F rated lightweight gunning mix English
KAST-O-LITE® 97 L PLUS A 3300°F rated lightweight castable
KORUNDAL XD® A 90% alumina, mullite bonded brick with low porosity
KORUNDAL XD®/C High Alumina (90%), mullite bonded brick shape with low porosity English
LO-ABRADE® HPI GR PLUS An abrasion resistant gunning mix English
LO-ABRADE® HPI PLUS An abrasion resistant castable English
TUFLINE® 90 DM A 90% alumina brick designed for thermal shock resistance English
UFALA® A 60% alumina brick shape English
UFALA® MCR A 60% Alumina - Andulsite Brick Shape English
VERSAGUN® ABR PLUS A 60% alumina, low-cement gunning mix designed for abrasion resistance English

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Spotlight

  • Temporary Restraining Order at Windham Plant

    At HWI, it is our top priority to ensure the safety and well-being of every one of our more than 1,700 employees across all our locations. >
  • HWI to exhibit at GPC 2017

    HarbisonWalker International is excited to participate in the upcoming 78th Conference on Glass Problems in Columbus, OH, November 6-9, 2017. >
  • Union Strikes at Windham Facility

    The United Steelworkers International Union and its Local 8565-03 have rejected HWI's most recent contract offer and commenced an economic strike at its Windham, Ohio manufacturing facility at midnight September 30. >
  • New Plant Updates

    Visit our South Point Plant webpage to get the latest updates on the construction of our new plant. >