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Castables |
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Riverside Refractories offers castables for use in all types
of reheat furnaces for a number of applications. Below is a list
of our most frequently requested castable products.
- ALAKAST 55 is a cement-free
castable with high spall resistance. This material can be cast
or pumped into place. Typical applications are coke ovens, reheat
furnace doors, and ladle covers.
- ALAKAST 60 CFP is a cement
free, 60 percent alumina castable designed to be pumped into
place. This product has been developed for use in corrosive
applications where scale and slag may be present.
- ALAKAST 60 SR is a low-cement
castable designed for high strength and thermal shock resistance.
The low cement level and close aggregate sizing requires the
materials to be vibration cast.
- ALAKAST 65 LC-P is a
high-alumina, low-cement pumping castable designed for severe
service applications. This product is suited to applications
requiring high mechanical strength and resistance to molten
metal erosion.
- ALAKAST 65 LC is a high-alumina,
low-cement castable designed for severe applications. This product
is suited to applications with high mechanical strength and
resistance to molten metal erosion. The grain sizing is appropriate
for high mass designs.
- ALAKAST 70 LC is a high-alumina,
low-cement castable designed for severe service applications.
This product is suited to applications requiring high mechanical
strength and resistance to molten metal erosion. The grain sizing
is appropriate for high mass designs.
- ALAKAST 70 LC – SiC
is a 70 percent alumina, low-cement castable that has silicon
carbide added for non-wetting by molten metal properties. Its
high strength and low porosity give it excellent erosion resistance.
- ALAKAST 85 is a high
purity castable designed for applications requiring high strength,
abrasion resistance, or tolerance of severe slagging environments.
- ALAKAST 104 is a cement-free
castable designed to be pumped into place and developed to be
used as a subhearth for the working hearth in reheat furnaces.
- ALAKAST 241 is an ultra-low
cement castable developed for molten steel contact applications.
The very low lime content makes it an excellent refractory for
high temperature applications. This castable has high strength
and abrasion resistance.
- ALAKAST 303 is a cement-free
high alumina castable designed to be pumped into place. This
product has been developed to replace plastic materials in the
working hearth, reducing down time.
- ALAKAST 305 ES is also
designed to be pumped into place and is a low-cement, high-alumina
caastable. This product has been developed to replace plastic
materials in the working hearth, reducing down time.
- ALAKAST 748 is a cement-free
castable designed for use in oxidizing conditions. Its high
alumina content and low porosity make it especially suitable
for iron contact. A strong material, ALAKAST 748 maintains high
strength throughout its effective temperature range.
- ALAKAST 2800 SR is a
reduced-cement castable which combines the working characteristics
of conventional castables with the physical properties of a
low cement castable. ALAKAST 2800 SR is a high strength material
with good abrasion resistant characteristics.
- ALAKAST 3000 SR is a
reduced-cement castable for higher temperature applications.
The high purity cement and quality aggregates give this product
excellent abrasion resistance, spall resistance and high strength.
- ALAMAX GS is a high-strength,
castable refractory with a service limit of 2400 degrees Fahrenheit
(1315 degrees Celsius). Extra strength in this product has been
achieved by using a combination of high-strength aggregate and
an enhanced refractory cement level. The refractory is designed
to have excellent thermal shock characteristics, due to coarse
aggregate included in the composition. It is used in general
mill and industrial furnace applications.
- ALAMAX GS-P is a high strength, pumpable refractory with a 2400 F (1315 C) service limit. Extra strength in this product has been achieved by using a combination of high strength aggregate and an enhanced refractory cement level. The refractory is designed to have excellent thermal shock characteristics, due to coarse aggregate included in the composition. It is used in general mill and industrial furnace applications.
- BLAST KAST® 45 is
a 45 percent alumina castable suitable for shotcrete application.
A general purpose material, BLAST KAST® 45 has many uses,
especially when low rebound and low dust is a factor.
- BLAST KAST® 60 is
a 60 percent alumina product suitable for general maintenance.
BLAST KAST® 60 can be cast, pumped, or installed without
forms.
- BLAST KAST® 70 is
a high-alumina, pumpable castable designed for severe service
applications. This product is suited to applications requiring
high mechanical strength and resistance to molten metal erosion.
- BLAST KAST® 85 is
an 85 percent alumina, cement-free product suitable for BLAST
KAST® application. It is designed for rapid installation
when forming is not practical.
- BLAST KAST® 90S is
a tabular alumina-spinel based castable for use in steel ladles.
Its excellent creep resistance makes it ideal for wall sections
of the ladle. Application is by BLAST KAST® technique.
- BLAST KAST® 744 is
a cement-free castable designed for blast furnace iron trough
working linings. The use of fused alumina grains with SiC additions
gives this product excellent hot metal and slag resistance.
The unique grain sizing with no cement binder provides high
density, excellent hot strength, and abrasion resistance. This
product is installed by our BLAST KAST® process.
- BLAST KAST® 748 is
a cement-free castable that is easily installed by casting,
pumping, or with Riverside’s BLAST KAST® system. This
product is based on fused alumina and SiC. Applications are
for blast furnace troughs and runners.
- RSR Trap Rock Castable
is a low-cost castable of high strength, bonded by calcium aluminate
cement. This product can be truck mixed in the field.
- RSR Ceramic Skid Block and Rail
is a fused alumina body that offers high strength, excellent
abrasion resistance, and stability throughout the working temperature
range of a reheat furnace.
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© 2004 -
, Riverside Refractories, Inc.
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