Alumina (>80%)

High melting point (2054 C).
Density = 3.97. Thermal conductivity = 40 W/mK. CTE = 7.5 @ 200 C, 8.6 @ 600 C, 9.2 @ 800 C. (Borosilicate = 4). 
D-CAST 85TMCC CASTABLE (very strong  15MPa modulus or rupture)
EXCELERATE 80 CASTABLE 
EXPRESS ARMORKAST 80 AL
FASTDRY 8 CASTABLE 
EXPRESS ARMORKAST XPUR/AL (very strong)
FUSECRETE C (92.5 %)
FUSECRETE C6 
GREENCAST -94 (94%)
GREFCON 98 (98%)
HP-CAST 90 CASTABLE 
HP-CAST 96AL (very strong)
KAST-O-LITE 97 L (insulating) 
NARCOCAST LM95G (very strong)
NC-CAST MAXIMA 
NOVACON 95
SHOTKAST 80 
TAYCOR 414-C HYDROCAST 
TAYCOR 414-FH HYDROCAST (Where a fine grained, high strength, high purity castable is required, especially for thin walled castings)
ULTRA-EXPRESS 80
ULTRA-GREEN 80  (very strong)
UNACAST 1005X 
VERSAFLOW 80 C PLUS

Alumina + SiC

D-CAST TRC-OR
D-CAST XZR-OR CC CASTABLE (25% SiC)
ECLIPSE-80 GR (81% SiC, 9.7 MPa / 54.4 MPa) 
HARBIDE CASTABLE 80 ADTECH (76% SiC, alumina 17%, 7 MPa / 33 MPa)
THOR 60 ADTECH (59% SiC, 19.4 MPa / 93.1 MPa)
THOR 80 CASTABLE (78%, ? / 55 MPa)
NARCARB XZR RAM (24% SiC)



Chromium Oxide (Cr2O3)

Melting point = 2435 C.Density = 5.2.

Clay

Significant shrinkage when drying (~10%). Needs about a week to dry.


Chrome-Alumina castable

AUREX 70 castable (low strength - ~3 MPa)
SHAMROCK 493 CASTABLE (high strength - ~15MPa)


Alumina / Silica 

BRIK-CAST 3200 G PLUS
CALAMO
CALCINED SUPER DUTY FLINT CLAY (IDT1389)
CORAL PLASTIC 28-82
FASKAST 75 PLUS
EXPRESS -60 Z ADTECH
EXCELERATE 60 CASTABLE
HARMIX CU (DRY)
KRUZITE CASTABLE PLUS
KS-4
LO-ABRADE (quite strong)
MIZZOU CASTABLE
NARCON 70 CASTABLE (very strong)
NARCOTUFF SUPER AL (very strong)
ON-LINE THOR AZS (very strong)
THOR AZSP ADTECH 
THOR AZS CASTABLE (very strong)

Zirconia

TZ 451 CASTABLE
TZ 452 CASTABLE (very strong)


MgO

NARMAG 95 CASTABLE
NARMAG FG CASTABLE
NOVUS CASTABLE

Other suppliers
SiC base castable
http://www.refractories.net/sic_castables.htm
http://www.westadmat.biz/wam80sictechnicaldata.pdf
http://www.refractorysupplies.net/RefractoryProducts
http://www.refractories.com/pdf_products/MILCAST%20SIC%20PLUS.pdf
http://www.rmp-online.com/Product.htm
http://www.riversiderefractories.com/products_castable.shtml


Nitride bonded SiC

http://www.azom.com/details.asp?ArticleID=149
http://www.siliconcarbideproducts.com/
http://www.reparex.net/silicon-carbides.html
http://www.christyco.com/refractories.html

    


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