Thermal Ceramics Kao-Tab HDHS-98 High Alumina Castables

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Thermal Ceramics Kao-Tab HDHS-98 High Alumina Castables
Categories:	Ceramic; Oxide; Aluminum Oxide
Material Notes:	Kao-Tab HDHS-98 is a very high purity, 98% alumina castable with high hot strengths. Excellent for hydrogen atmospheres needing high-purity or high temperature applications in the ion and steel, chemical processing, and cement industries. Features: Designed for supercritical applications Specially enhanced high alumina chemistries that allow Kao-Tab to outperform conventional castables Applications: Cat cracker transfer lines where more abrasion resistance is needed Secondary ammonia reformer linings where low silica is desired Recovery boiler Upper furnace walls Recovery/cyclone boilers Lower furnace walls and floor Cyclone boilers Information provided by Thermal Ceramics Data has not been recently verified. Please contact manufacturer for current information.
Vendors:

Available Properties

Density, Fired
Modulus of Rupture, ASTM C133, Dried 18-24 hours at 220°F
Modulus of Rupture, ASTM C133
Modulus of Rupture, ASTM C133
Compressive Strength, ASTM C133, Fired 5 hours at 1500°F
Compressive Strength, Dried for 18-24 hours at 220°F
Compressive Strength, Fired 5 hours at 3400°F
Abrasion, ASTM C704, loss, cc`s; Fired 5 hours at 1500°F
Thermal Conductivity, ASTM C417
Thermal Conductivity, ASTM C417
Thermal Conductivity, ASTM C417
Thermal Conductivity, ASTM C417
Maximum Service Temperature, Air
Shrinkage, ASTM C113
Shrinkage, ASTM C113
Shrinkage, ASTM C113, Dried 18-24 hours
Shelf Life
Al2O3
Alkalis
CaO
SiO2

Property Data

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