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Ferroalloys refer to various alloys of iron with a high proportion of one or more other elements such as manganese, aluminum, silicon, or chrome. They are contained in the metal used in steel and iron foundries. Ferroalloys are produced by two methods: in a blast furnace or in an electric arc furnace. Electric arc furnaces are becoming the standard, replacing blast furnaces. HarbisonWalker International offers high-alumina bricks, such as HP-CAST® ULTRA and KORUNDAL XD®, for acidic slag conditions. HWI also offers products for ladles and repairs, such as PLASTECH® 85P.

Products
Feroalloys

Product SDS
60DB® A 60% magnesia, burned brick English
ALADIN® 80 An 80% alumina brick
AMERICLASE 90 A 50% magnesia, silicate bonded gunning mix
AMERICLASE 94 A 65% magnesia gunning mix English
AMERICLASE 94 S A 65% magnesia, chemically bonded gunning mix English
AMERICLASE 98 S A 97% magnesia, chemically bonded gunning mix
AMERICLASE H A 74% magnesia, dry ramming mix English
BASIC 187 GM-60 A 60% magnesia, silicate bonded gunning mix English
BASIC 187 GM-93 A 93% magnesia, chemically bonded gunning mix English
CORAL® BP A burned, phosphate bonded 80% alumina brick
D-CAST® 85 GOLD CASTABLE An 85% alumina, low moisture castable English
D-CAST® 85TMCC CASTABLE An ultra-low cement, high alumina castable English
FOUNDRYPAK 55P A 55% alumina, phosphate bonded refractory plastic English
FOUNDRYPAK 55P FINE A 55% alumina, fine grained, phosphate bonded refractory plastic English
FOUNDRYPAK 55P FINE WET A 55% alumina, fine grained, phosphate bonded refractory plastic English
FOUNDRYPAK 65P A 65% alumina, phosphate bonded refractory plastic English
FOUNDRYPAK 65P FINE A 65% alumina, phosphate bonded refractory plastic English
FOUNDRYPAK 75P A 75% alumina, phosphate bonded refractory plastic English
FOUNDRYPAK 83P An 83% alumina, phosphate bonded refractory plastic English
FOUNDRYPAK RUBY® A chrome containing, 87% alumina, phosphate bonded refractory plastic English
FUSECRETE® C An high alumina course aggregate castable English
GREENLITE® 23 LI G ON-LINE® A 2300°F rated lightweight gunning mix English
GREENLITE® 23 LI PLUS DS A 2300°F rated lightweight gunning mix
GREFCON® 98 SP A 3300°F, spinel-containing castable English
GREFVIBE® 700 A 70% alumina, phosphate bonded vibratable refractory plastic English
HOT BANK 53 A dry ramming mix composed of sintered dolomite and magnesia English
HP-CAST ® 93Z3 A high-purity alumina, ultra-low cement castable
HP-CAST ® 94MA-C A high-purity alumina, spinel-containing, ultra-low cement, coarse castable
HP-CAST ® ULTRA A high purity alumina, spinel forming, ultra-low cement castable English
INSWOOL® 3000 BLANKET A 3000°F rated, mullite ceramic fiber blanket English
INSWOOL® CSW 3000 MODULE 8# DENSITY A folded, pre-weld, 3000°F rated ceramic fiber module 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® EQW HP MODULE An edge stacked, quick-weld, 2300°F rated ceramic fiber module English
ISOTAP® An Iso-Pressed magneisa and graphite taphole English
KAST-O-LITE® 30 LI PLUS a 3000°F, low iron, insulating castable
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® DM High Alumina (90%), mullite bonded brick with low porosity English
KRUZITE®-70 A 70% alumina brick
NARMAG® 60 DB A magnesia chrome burned brick English
NARMAG® 80 DB A magnesia chrome burned brick English
NARMAG® 95 CASTABLE A 95% magnesia castable English
NARMAG® FG A magnesia chrome burned brick English
NARTAR® 7 A magnesia, pitch impregnated burned brick English
NISIC 20 A nitride bonded, silicon carbide brick English
PLASTECH® 50P STD A 50% alumina, phosphate bonded refractory plastic
PLASTECH® 70P STD A 70% alumina, phosphate bonded plastic refractory
PLASTECH® 90P FINE A fine grained, 90% alumina, phosphate bonded refractory plastic English
PLASTECH® 90P STD A 90% alumina, phosphate bonded refractory plastic
PLASTECH® RUBY® An alumina-chromium, phosphate bonded refractory plastic
RUBY® An alumina-chrome brick with 10% chrome English
RUBY® DM An alumina-chrome brick with 10% chrome English
S142® A 62% magnesia, 17% chrome burned brick English
S145® A magnesia chrome brick English
SFG® A magnesia-chrome brick English
SHOT-TECH® 60 A 60% alumina, low-cement shotcrete mix
SHOT-TECH® 80 An 80% alumina, low-cement shotcrete
SLID® An 87.5% magnesia, burned brick English
UNACAST® 1005X An 80% alumina, thermal shock resistant, pre-cast shape English
VERSAFLOW® 60 PLUS A 60% alumina, low cement castable
VERSAFLOW® 70 C PLUS A 70% alumina, coarse aggregate, low-cement castable English
VERSAFLOW® 70 PLUS A 70% alumina, low-cement castable
VERSAGUN® ABR PLUS A 60% alumina, low-cement gunning mix designed for abrasion resistance English

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