Being one of the leading organizations, we are able to offer supreme quality Refractory Castable. The offered cement is basically used to make statues and molds in many industries. Advanced machines and techniques are used by our skilled professionals to process the cement. Our vendors facilitate us with premium grade raw-materials, which are incorporated during the production process. To meet the diverse requirements of our customers, we offer the Refractory Castable in many packaging sizes.
Refractory castables contain an expansive and differing class of materials in the clan of monolithic refractories. Their utilization has developed fundamentally in the previous 30 years. Advancing from straightforward blends, refractory castables at present include some exceptionally complicate as well as specialized plans, discovering application in an assortment of extremely requesting and serious applications.
These are premixed mixes of modifiers or matrix components, admixtures, bonding agents and refractory aggregates. They are blended with a fluid (normally water) at the purpose of introduction as well as poured, pumped, vibrated or pneumatically crack into area to frame a refractory structure or shape that winds up noticeably inflexible due to chemical or hydraulic setting. The greater part of our refractory castables utilize calcium aluminate concrete as the holding agent however as of late other holding agents have additionally been produced. All castables possess stubborn totals as well as matrix parts that permit their utilization to high temperatures.
Our product can be utilized to make the solid linings in a wide range of kilns and furnaces. They can be additionally grouped into the accompanying sub-classifications: low iron, insulating for introduction either by manually or gunning, conventional and low-cement. Further, there is a wide assortment of material, which refractory castables are obtained from, comprising andalusite, corundum, silicon carbide, chamotte, bauxite, tabular alumina as well as both vermiculite and perlite can be utilized for protection purposes.
|Medium Purity Dense Refractory Castable|
|Type||70% Alumina Castable|
|Nature of Bond||Hydraulic|
|Raw Material Base||Calcined Bauxite|
|Max. Service Temperature||1450 oC|
|Max. Grain Size||1.5 mm|
|Water required for casting||10 ~ 11 %|
|Reversible thermal expansion||0.65% at 1000 oC|
|Al2O3 %||70.5||70.00 min.|
|Fe2O3 %||4.2||5.0 max.|
|Water for trowelling consistency %||24 ~ 28||0|
|Water required for ramming consistency %||10 ~ 20||0|
|Transverse strength |
after drying at 110 oC for 24 hours (kg/cm2)
|% Retained above maximum size||2||5.0 max.|
|Pyrometric cone equivalent (orton/oC)||32/1717||31.5/1699|
|Packaging||50 Kg. Bags|
|Storage life||12 months|
|Manufacturer||Associated Cement Companies Limited (ACC)|