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50% Alumina Cement

50% Alumina Cement
High Alumina Refractory Binding Cement

50% Alumina Cement Manufacturer & Exporter in India

 

At Oryvia Refractories, we understand the importance of suitable binding materials in high-temperature refractory systems. Our 50% Alumina Refractory Cement is positioned within our refractory cement range for industrial applications where an alumina-based cementitious binder is required. This product is relevant to refractory manufacturers, industrial material buyers and contractors involved in the preparation of refractory formulations.
 

Product Overview
 

50% Alumina Refractory Cement is a high-alumina cementitious material commonly associated with calcium aluminate cement technology. In refractory applications, this type of cement functions as a hydraulic binder. When combined with suitable refractory aggregates and other formulation components, it can be used in the preparation of monolithic refractory materials such as castables and selected refractory mixes.
 

The 50% alumina designation identifies the product's alumina-content class. The exact chemical composition, applicable grade and whether the stated alumina percentage represents a minimum or nominal value should be confirmed against the relevant product specification.
 

Product Characteristics
 

High-alumina refractory cement is used as a binding component in refractory formulations. Its performance depends on its chemical composition, cement grade, fineness, water addition, curing conditions and compatibility with the selected refractory aggregates.
 

  • Alumina-based composition
  • Hydraulic binding function
  • Refractory formulation use
  • Application-dependent performance
     

Industrial Applications
 

50% alumina refractory cement is commonly used as a binder in compatible refractory formulations. Depending on its confirmed grade and the design of the refractory mix, potential application areas include:
 

  • Manufacturing of conventional refractory castables.
  • Preparation of selected refractory mortar formulations.
  • Production of monolithic refractory materials.
  • Industrial furnace and kiln lining formulations.
  • Refractory maintenance and repair materials.
  • Other suitable high-temperature refractory systems.
     

Enquire About 50% Alumina Refractory Cement
 

Looking for 50% Alumina Refractory Cement for your industrial refractory requirements? Contact our team with your required quantity, intended application, technical specifications and purchasing requirements. We welcome enquiries from refractory manufacturers, industrial buyers, importers and distributors.
 

Share your requirements with us to discuss applicable product details and request a quotation from Oryvia Refractories.

Why choose us

01
Refractory Product Experience We bring over 30 years of company-wide experience to our refractory business. Our experience supports our work with industrial buyers seeking materials for demanding refractory applications.
02
Industrial Refractory Focus We focus on refractory materials and industrial requirements. Our product discussions consider the intended application, material compatibility and relevant technical specifications.
03
Technical Requirement Discussions We encourage buyers to share their required alumina content, chemical limits, setting characteristics and intended refractory formulation so that the relevant product information can be discussed.
04
International Business Reach We have served customers in more than 20 countries. We welcome enquiries from international importers, distributors, refractory manufacturers and industrial procurement teams.
05
Established Business Infrastructure Our refractory business is supported by three manufacturing units. We bring this company-wide infrastructure and experience to our industrial product operations.
06
Enquiry-Focused Support We invite buyers to share their required quantity, application, purchasing requirements and technical expectations so our team can discuss the relevant product details and quotation requirements.
Technical Specification

Product Data Sheet For Calcined Bauxite

Properties General Grade
CHEMICAL ANALYSIS
Al2O3 50-52 % (+/- 1% min)
Fe2O3 3.5-4.0 % (Max.)
CaO 35-37 % (Max.)
CCS at 24Hrs 400-450 Kg/cm2 (Min)
CCS at 48HrsV110 Deg.C 450 - 500 Kg/cm2 (Min)
SETTING TIME
Initial Setting Time 30 Minutes (Min)
Final Setting Time 400 Minutes (Max)
PCE 14 Orton Cone
MESH Passing 95% in 170 Mesh
Colour Off-White
Specific Surface Area 3500 Cm2/gm (Min.)
Note: All Testing done as per IS 4031-1988 at Room Temperature 25°C
Relative Humidity 65 +/- 5%
Water Temperature 18-22 °C

Frequently Asked Questions

  • What is 50% Alumina Refractory Cement?
    50% Alumina Refractory Cement is a high-alumina cementitious material used as a binder in suitable refractory formulations. It is commonly associated with calcium aluminate cement technology. We recommend reviewing the exact chemical composition and grade specification before selecting it for a particular industrial application.
  • What does 50% alumina mean in refractory cement?
    The 50% designation refers to the alumina-content class of the cement. However, it does not automatically confirm whether the actual specification is a minimum value, nominal value or typical analysis. We recommend checking the applicable technical datasheet to confirm the exact Al₂O₃ requirement.
  • What are the common applications of 50% Alumina Cement?
    This type of refractory cement is commonly used as a binder in compatible refractory castables and selected refractory formulations. Depending on the cement grade and complete mix design, it may also be relevant to refractory mortar and monolithic lining materials. The suitability should be evaluated against the intended application.
  • Is 50% Alumina Cement the same as refractory mortar?
    No. Refractory cement is generally used as a binding ingredient in a refractory formulation, while refractory mortar is a prepared bonding material used for joining or bedding refractory units. Their composition, preparation and application methods differ. We recommend specifying the exact material required when requesting a quotation.
  • Can 50% Alumina Refractory Cement be used in castables?
    Calcium aluminate refractory cements in the 50% alumina class are commonly used as hydraulic binders in suitable refractory castables. The final castable performance depends on the cement grade, aggregate selection, formulation, water addition, mixing and curing conditions. Please share your castable application requirements with our team.
  • What technical specifications should I check before purchasing?
    We recommend reviewing alumina content, CaO, SiO₂, Fe₂O₃, fineness, initial and final setting time, and strength values. The required parameters depend on the formulation and application. Please confirm the exact specification limits and test conditions using the relevant product datasheet.
  • What information should I provide when requesting a quotation?
    Please share the required quantity, intended application, required alumina-content specification, any chemical or physical limits, preferred packaging and delivery destination. If you have an existing technical datasheet or formulation requirement, sharing it with us will help our team understand your enquiry more clearly.
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