AGNIRRA REFRACTORY
Trusted manufacturer and supplier of premium refractory solutions including castables, refractory cement, mortars, and high alumina products.
Discover Our Solutions
Trusted manufacturer and supplier of premium refractory solutions including castables, refractory cement, mortars, and high alumina products.
Discover Our SolutionsWe, Agnirra Refractory are a trusted manufacturer and supplier of premium refractory solutions including castables, refractory cement, mortars, and high alumina products. Based in Pune, Maharashtra we leverage quality raw materials, advanced infrastructure, and skilled technicians to deliver reliable, cost-effective products.
Our focus has always been on delivering products that not only meet customer expectations but also add value to their operations. With a strong emphasis on quality, innovation, and customer satisfaction, we continue to build long-term relationships with clients while enhancing our presence in the competitive refractory market.
Our strength lies in our unwavering commitment to delivering superior and consistent quality across every product and service we provide. To ensure this, we operate with state-of-the-art production and processing facilities, equipped with highly efficient machinery and advanced technology. Backed by a dedicated team of skilled professionals at every level, we are able to maintain excellence in execution. Furthermore, through strong collaborations with some of the world's leading raw material suppliers and service providers, Agnirra Refractory is well-positioned to meet the most demanding and precise requirements of our valued clients.
Our High Temperature Refractory Cement is specially formulated for jointing, patching, and lining furnaces.
Whytheat A, K and C are high-alumina refractory castables designed for demanding conditions.
Firecrete Super Castables are versatile refractory solutions for general high-temperature use.
Low Cement Castables are high-performance refractory solutions designed with reduced cement content, offering superior strength, density, and abrasion resistance. With varying alumina compositions (45%–90%), they deliver excellent thermal shock resistance, high mechanical strength, and extended service life, making them ideal for furnaces, kilns, and other high-temperature industrial applications.
Rich in magnesium oxide and calcium oxide, giving superior resistance to basic slags and high temperatures.
Formulated with high-purity metallic oxides, silicates, clays, and graphite for excellent strength and wear resistance.
Contains fused alumina and graphite micro powder with neutral chemical behavior for variable furnace conditions.
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Graphitized Petroleum Coke is a high-purity carbon additive produced by graphitizing high-quality petroleum coke at elevated temperatures.
Carburiser is used to increase the carbon content in molten metal during steelmaking and foundry operations.
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Calcined Petroleum Coke is a high-purity carbon material produced by calcining raw petroleum coke at high temperatures.
Chromite Sand is a naturally occurring spinel mineral composed primarily of chromium, iron, and oxygen.
Raw Silica Sand is a naturally occurring granular material composed primarily of silicon dioxide.
Resin Coated Sand is high-quality silica sand uniformly coated with a thermosetting resin.
Barium-Based Inoculant is a specialized alloy additive used in the foundry and metallurgical industries to improve the nucleation process during the solidification of cast iron.
Cut Wire Steel Shots are high-strength metallic abrasives produced from cold-drawn steel wire, precisely cut to uniform lengths.
Round Steel Shots are spherical metallic abrasives manufactured from high-quality steel and heat-treated for optimum durability.
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Ferro Silicon is an essential ferroalloy composed primarily of silicon and iron, used widely in steelmaking.
High Carbon Ferro Manganese is an essential ferroalloy used as a deoxidizer and alloying element.
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High Carbon Ferro Chrome is a vital ferroalloy used in the production of stainless steel and alloy steels.
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Ferro Silicon Magnesium is a key nodularizing alloy used in the production of ductile iron.
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Ferro Sulphur is a specialized alloy containing iron and sulfur, primarily used in steelmaking.
Copper is a high-conductivity, corrosion-resistant metal available in punching, coining, and strips.
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Silicon Carbide is a synthetic material composed of silicon and carbon, renowned for its exceptional hardness, thermal conductivity, and chemical resistance.
Perlite Ore is a naturally occurring volcanic glass that expands significantly when rapidly heated due to its high water content.
Ceramic and Foam Filters are advanced filtration media designed to remove impurities, non-metallic inclusions, and slag from molten metal during casting.
Specially engineered insulating and heat-generating feeding aids used in metal casting to improve feeding efficiency and minimize shrinkage defects.
Industrial Thinners are solvent-based formulations designed to reduce the viscosity of paints, coatings, adhesives, and other industrial chemicals.
Basic Ramming Mass is rich in magnesium oxide (MgO) and calcium oxide (CaO), giving it superior resistance to basic slags, high temperatures, and chemical erosion. It is the preferred lining material for steelmaking and high-slag environments.
Steelmaking furnaces, slag zones, refining furnaces
| Basic Ramming Mass | |
|---|---|
| Specification | Value |
| Material Composition | Magnesium oxide (MgO), Calcium oxide (CaO), basic oxides |
| Type | Basic Ramming Mass |
| Refractoriness | Very high |
| Chemical Behavior | Basic |
| Key Features | Exceptional slag resistance, high thermal stability |
| Application | Steelmaking furnaces, refining units, basic slag zones |
Acidic Ramming Mass is formulated using high-purity metallic oxides, silicates, clays, and graphite. It delivers excellent strength, abrasion resistance, and stable furnace lining performance, making it widely used in foundry and non-ferrous metal processing.
Foundry melting units, non-ferrous metal furnaces, repairing acidic furnace linings
| Acidic Ramming Mass | |
|---|---|
| Specification | Value |
| Material Composition | Metallic oxides, silicates, graphite, clay |
| Type | Acidic Ramming Mass |
| Refractoriness | High |
| Chemical Behavior | Acidic |
| Key Features | High strength, abrasion resistance, thermal stability |
| Application | Foundry furnaces, non-ferrous melting units |
Neutral Ramming Mass contains fused alumina, graphite micro powder, and high-grade binders. It exhibits neutral chemical behavior, making it ideal for furnaces where metal chemistry varies or where both acidic and basic reactions occur.
Induction furnaces melting various grades of steel, alloy steels, and special metals
| Neutral Ramming Mass | |
|---|---|
| Specification | Value |
| Material Composition | Fused alumina, graphite micro powder, high-grade binders |
| Type | Neutral Ramming Mass |
| Refractoriness | Very high |
| Chemical Behavior | Neutral |
| Key Features | Excellent thermal shock resistance, chemical stability |
| Application | Alloy steel, special steel, induction furnace linings |
Chromite Sand is a naturally occurring spinel mineral composed primarily of chromium, iron, and oxygen (FeCr₂O₄). It is widely used in foundry, refractory, and metallurgical applications due to its high melting point, excellent thermal conductivity, and resistance to thermal shock.
Agnirra's Chromite Sand offers uniform grain distribution, low silica content, and superior sintering characteristics — ensuring smooth casting surfaces and improved dimensional stability.
| Parameter | Specification |
|---|---|
| Grain Fineness (AFS) | 40-45 / 45-50 |
| Cr₂O₃ Content | 46 – 48% |
| Fe₂O₃ Content | 25 – 30% |
| SiO₂ Content | ≤ 1.0% |
| Refractoriness | > 1700°C |
| Bulk Density | 2.4 – 2.6 g/cm³ |
| Moisture | ≤ 0.5% |
Raw Silica Sand is a naturally occurring granular material composed primarily of silicon dioxide (SiO₂). It serves as a key raw material in foundry, glass, construction, and refractory industries due to its high purity, thermal resistance, and chemical stability.
Agnirra's Silica Sand is processed to maintain consistent particle size, purity, and moisture levels — ensuring dependable performance across diverse industrial applications.
| Specification | Value |
|---|---|
| Available Grades | All Grades (As per requirement) |
| SiO₂ Content | 97 – 99% |
| Fe₂O₃ Content | ≤ 0.5% |
| Moisture | ≤ 0.5% |
| Loss on Ignition (LOI) | ≤ 1.0% |
| Bulk Density | 1.5 – 1.7 g/cm³ |
| Refractoriness | > 1650°C |
Resin Coated Sand (RCS) is high-quality silica sand uniformly coated with a thermosetting resin to enhance its strength, flowability, and resistance to heat. It is primarily used in the foundry industry for producing cores and molds with superior surface finish, dimensional accuracy, and collapsibility.
Agnirra's Resin Coated Sand is manufactured under controlled conditions to ensure consistent coating quality and optimal performance across all grades.
| Specification | Value |
|---|---|
| Available Grades | All Grades (as per requirement) |
| Base Sand | High Purity Silica Sand |
| Resin Coating (%) | 1.0 – 2.5% (as required) |
| Loss on Ignition (LOI) | 1.0 – 3.0% |
| A.F.S. Fineness | As per customer specification |
| Refractoriness | > 1600°C |
| Color | Light to Medium Brown |
Barium-Based Inoculant is a specialized alloy additive used in the foundry and metallurgical industries to improve the nucleation process during the solidification of cast iron. It enhances graphite structure formation, reduces chill, and improves mechanical properties such as strength and machinability.
Agnirra's Barium Base Inoculants are precisely formulated to ensure consistent performance and high efficiency, suitable for gray iron, ductile iron, and alloy cast iron applications.
| Specification | Value |
|---|---|
| Available Sizes | All Sizes (as per requirement) |
| Barium (Ba) | 3 – 6% |
| Calcium (Ca) | 1 – 2% |
| Silicon (Si) | 65 – 70% |
| Aluminum (Al) | ≤ 2.0% |
| Iron (Fe) | Balance |
| Form | Granular / Powder |
| Melting Point | ~1200°C |
Cut Wire Steel Shots are high-strength metallic abrasives produced from cold-drawn steel wire, precisely cut to uniform lengths. Known for their durability, density, and consistency, these shots are widely used in shot blasting, peening, and surface preparation processes.
Agnirra's Cut Wire Shots ensure superior cleaning efficiency, longer blasting life, and minimal dust generation — making them an economical and reliable choice for surface finishing applications across automotive, foundry, and aerospace industries.
| Specification | Value |
|---|---|
| Available Sizes | All Sizes (as per requirement) |
| Material | High Carbon / Low Carbon Steel |
| Carbon Content (C) | 0.45 – 1.20% |
| Hardness | 40 – 60 HRC (as required) |
| Density | 7.2 g/cm³ |
| Shape | Cylindrical or Conditioned Rounded |
| Microstructure | Tempered Martensite |
Round Steel Shots are spherical metallic abrasives manufactured from high-quality steel and heat-treated for optimum durability and hardness. They are extensively used in shot blasting, cleaning, peening, and surface finishing applications.
Agnirra's Round Steel Shots deliver consistent performance, superior surface cleanliness, and extended service life — ensuring cost-effective and efficient results across foundry, automotive, fabrication, and engineering industries.
| Specification | Value |
|---|---|
| Available Sizes | All Sizes (as per requirement) |
| Material | High Carbon / Low Carbon Steel |
| Carbon Content (C) | 0.45 – 1.20% |
| Hardness | 40 – 60 HRC (as per application) |
| Density | 7.2 g/cm³ |
| Shape | Spherical |
| Microstructure | Tempered Martensite |
Ferro Silicon (FeSi) is an essential ferroalloy composed primarily of silicon and iron, used widely in steelmaking, foundry, and casting industries. It acts as a powerful deoxidizer and alloying agent, improving the strength, hardness, and elasticity of steel while enhancing fluidity and reducing shrinkage in cast iron.
Agnirra's Ferro Silicon 70-75 Grade is produced using high-purity quartz and reductants in electric arc furnaces, ensuring consistent chemical composition and excellent performance in metallurgical operations.
| Specification | Value |
|---|---|
| Grade | 70-75% |
| Silicon (Si) | 70 - 75% |
| Aluminum (Al) | ≤ 2.0% |
| Calcium (Ca) | ≤ 0.5% |
| Carbon (C) | ≤ 0.1% |
| Sulfur (S) | ≤ 0.02% |
| Phosphorus (P) | ≤ 0.04% |
| Size | 10 – 100 mm (customizable) |
High Carbon Ferro Manganese (HC FeMn) is an essential ferroalloy used as a deoxidizer and alloying element in steelmaking and foundry operations. It helps remove oxygen and sulfur impurities from molten steel, improves hardness and tensile strength, and enhances wear resistance.
Agnirra's Ferro Manganese 70-75 Grade is produced from high-quality manganese ore and carbon sources in electric arc furnaces, ensuring consistent chemical composition, superior metallurgical performance, and low impurity levels.
| Specification | Value |
|---|---|
| Grade | 70-75% |
| Silicon (Si) | 0.5 - 2.0% |
| Carbon (C) | 7.0 - 7.5% |
| Calcium (Ca) | ≤ 1.0% |
| Sulfur (S) | ≤ 0.05% |
| Phosphorus (P) | ≤ 0.04% |
| Size | 10 – 100 mm (customizable) |
High Carbon Ferro Chrome (HC FeCr) is a vital ferroalloy used in the production of stainless steel, alloy steels, and cast irons. It provides chromium, a key element that enhances corrosion resistance, oxidation resistance, and hardness in steel.
Agnirra's High Carbon Ferro Chrome (60%) is manufactured using premium-grade chrome ore and reductants in electric arc furnaces, ensuring uniform composition, low impurities, and excellent metallurgical performance.
| Specification | Value |
|---|---|
| Grade | 60% |
| Chromium (Cr) | 60 - 62% |
| Carbon (C) | 8.0 - 8.5% |
| Silicon (Si) | ≤ 3.0% |
| Phosphorus (P) | ≤ 0.06% |
| Sulfur (S) | ≤ 0.06% |
| Size | 10 – 100 mm (customizable) |
Ferro Silicon Magnesium (FeSiMg) is a key nodularizing alloy used in the production of ductile (SG) iron to promote the formation of spherical graphite during solidification. This results in improved mechanical properties such as ductility, and toughness in cast iron helps strengthen the iron's main components.
Agnirra's FeSiMg is produced using high-purity raw materials and precise processing to ensure controlled magnesium recovery, low inclusion levels, and consistent performance across all grades.
| Specification | Value |
|---|---|
| Available Grades | All Grades (as per requirement) |
| Silicon (Si) | 42 - 48% |
| Magnesium (Mg) | 5 - 10% |
| Calcium (Ca) | 1.0 - 3.0% |
| Aluminum (Al) | ≤ 1.5% |
| Rare Earth (RE) | 0.5 - 2.0% (as per grade) |
| Iron (Fe) | Balance |
| Size | 10 - 80 mm / Customized |
Ferro Sulphur is a specialized alloy containing iron and sulfur, primarily used in steelmaking and foundry applications to adjust and control sulfur content in metal melts. It helps improve machinability, cutting performance, and chip formation in free-cutting steels and certain cast irons.
Agnirra's Ferro Sulphur (45-50 Grade) is manufactured from high-purity raw materials under controlled conditions, ensuring uniform sulfur distribution, consistent quality, and excellent metallurgical behavior.
| Specification | Value |
|---|---|
| Grade | 45-50% |
| Sulfur (S) | 45 - 50% |
| Iron (Fe) | Balance |
| Carbon (C) | ≤ 0.05% |
| Silicon (Si) | ≤ 3.0% |
| Phosphorus (P) | ≤ 0.1% |
| Size | 10 - 50 mm (customizable) |
Copper is a high-conductivity, corrosion-resistant, and malleable metal widely used in electrical, metallurgical, and industrial applications. Known for its excellent thermal and electrical conductivity, it is essential in the manufacturing of conductors, components, and alloying materials.
Agnirra offers 99% pure Copper in multiple forms including punchings, coinings, and strips, providing flexibility for various foundry, casting, and metallurgical uses.
| Specification | Value |
|---|---|
| Purity | 99% (Min) |
| Copper (Cu) | ≥ 99% |
| Iron (Fe) | ≤ 0.05% |
| Sulfur (S) | ≤ 0.01% |
| Phosphorus (P) | ≤ 0.02% |
| Form | Punching, Coining, Strips |
| Size / Thickness | As per customer requirement |
Silicon Carbide (SiC) is a synthetic material composed of silicon and carbon, renowned for its exceptional hardness, thermal conductivity, and chemical resistance. It is widely used in refractory, metallurgical, and abrasive applications, as well as in foundries for deoxidizing and improving melt quality.
Agnirra's Silicon Carbide is produced under controlled high-temperature conditions to ensure consistent purity, crystal structure, and performance across industrial applications.
| Specification | Value |
|---|---|
| Chemical Formula | SiC |
| Purity (SiC) | 97 - 98% |
| Free Carbon | ≤ 0.5% |
| Free Silicon | ≤ 0.5% |
| Iron (Fe₂O₃) | ≤ 0.5% |
| Refractoriness | > 2600°C (Highly Stable) |
| Hardness | 9.2 (Mohs Scale) |
| Melting Point | ~2700°C |
| Sizes Available | As per customer requirement |
Perlite Ore is a naturally occurring volcanic glass that expands significantly when rapidly heated due to its high water content. This lightweight, inert material is widely used in refractory, foundry, construction, and filtration industries.
Agnirra's Perlite Ore is carefully sourced and processed to ensure uniform expansion characteristics, low impurity levels, and high thermal stability — making it ideal for insulation, lightweight aggregates, and metallurgical applications.
| Specification | Value |
|---|---|
| SiO₂ | 70 – 75% |
| Al₂O₃ | 12 – 15% |
| Na₂O + K₂O | 6 – 8% |
| Fe₂O₃ | ≤ 1.5% |
| CaO + MgO | ≤ 2.0% |
| Loss on Ignition (LOI) | 2 – 5% |
| Bulk Density | 1100 - 1300 kg/m³ (unexpanded) |
| Expansion Ratio | 10:1 - 20:1 (when heated) |
| pH Value | 6.5 – 7.5 |
Exothermic Sleeves are specially engineered insulating and heat-generating feeding aids used in metal casting to improve feeding efficiency and minimize shrinkage defects. These sleeves generate exothermic heat during solidification, ensuring a longer molten state in the riser and providing effective nourishment to the casting.
Manufactured using premium insulating materials and controlled exothermic compositions, these sleeves deliver higher metal yield, reduced wastage, and improved casting quality, making them ideal for foundries producing steel, iron, and non-ferrous castings.
| Exothermic Sleeves | |
|---|---|
| Specification | Value |
| Product Type | Exothermic / Insulating / Hybrid Feeding Sleeves |
| Material Composition | Exothermic powders, insulating binders, refractory fillers |
| Available Shapes | Cylindrical, Tapered, Rectangular, Oval, Customized shapes |
| Density | Low to Medium (depends on sleeve type and design) |
| Thermal Efficiency | High insulation; extended solidification time |
| Temperature Resistance | Up to 1500°C and above (alloy dependent) |
| Feeding Performance | Excellent anti-shrinkage and improved riser efficiency |
| Key Features | High exothermic heat output, reduces shrinkage porosity, improves metal yield |
| Compatible Metals | Cast Iron, S.G. Iron, Steel, Aluminium castings |
| Installation Method | Placed directly in mould; suitable for manual & automated moulding lines |
| Primary Application | Enhancing feeding efficiency in ferrous & non-ferrous castings |
Ceramic and Foam Filters are advanced filtration media designed to remove impurities, non-metallic inclusions, and slag from molten metal during casting. These filters ensure cleaner metal flow, improved surface finish, and enhanced mechanical properties of the final casting.
Agnirra's Ceramic and Foam Filters are manufactured from high-quality refractory materials such as alumina, zirconia, and silicon carbide, ensuring exceptional thermal stability, mechanical strength, and chemical resistance.
| Specification | Value |
|---|---|
| Material Composition | Alumina (Al₂O₃), Silicon Carbide (SiC), or Zirconia (ZrO₂) |
| Pore Size (PPI) | 10 – 80 PPI (as per application) |
| Operating Temperature | Up to 1750°C |
| Porosity | 80 – 90% (for effective filtration and metal penetration) |
| Density | 0.3 – 0.6 g/cm³ (depending on grade) |
| Filtration | 99 – 99% |
Industrial Thinners are solvent-based formulations designed to reduce the viscosity of paints, coatings, adhesives, and other industrial chemicals, ensuring smooth application, faster drying, and a superior surface finish.
Agnirra's Industrial Thinners are blended from high-purity aromatic and aliphatic solvents, providing excellent solvency power, consistent evaporation rate, and compatibility with a wide range of industrial coatings and resins.
| Specification | Value |
|---|---|
| Appearance | Clear, Colorless Liquid |
| Purity | ≥ 98% |
| Boiling Range | 90°C – 150°C (varies based on application) |
| Specific Gravity | 0.80 – 0.88 g/cm³ |
| Flash Point | 23°C – 45°C |
| Evaporation Rate | Medium to Fast (depending on application) |
| Odor | Mild Solvent Odor |
| Packaging | 20L / 200L Drums (customizable) |
We source only the finest raw materials from trusted suppliers worldwide, ensuring consistent quality and performance in every product.
Our state-of-the-art production facilities utilize cutting-edge technology and modern equipment for superior manufacturing capabilities.
Our experienced professionals bring decades of expertise in refractory technology, ensuring optimal solutions for your needs.
We offer cost-effective solutions without compromising on quality, providing exceptional value for your investment.
Our efficient logistics network ensures timely delivery of products, helping you maintain your project timelines.
From product selection to application guidance, our technical support team provides complete assistance throughout your project.
We design and deliver refractory products tailored to your specific industrial needs, ensuring maximum performance and efficiency in every application.
With Certifications and best practices aligned to international benchmarks, our refractories are engineered to withstand extreme heat, abrasion, and corrosion, ensuring longer service life and reduced downtime for your operations.
At Agnirra Refractory, quality is our cornerstone. We maintain strict quality control measures throughout our manufacturing process to ensure that every product meets international standards and customer specifications.
Our commitment to quality extends from raw material selection to final product delivery, ensuring consistent performance and reliability in all our refractory solutions.
We are proud to be certified under multiple international standards, demonstrating our commitment to quality, environmental responsibility, and occupational health & safety.
Quality Management System
Ensuring consistent quality in design, manufacture and supply of all refractory products.
Environmental Management System
Committed to environmental responsibility and sustainable manufacturing practices.
Occupational Health & Safety Management System
Ensuring the highest standards of workplace safety for our employees and partners.
At Agnirra Refractory, our vision is to be recognized as a global leader in refractory solutions, delivering innovative, sustainable, and high-performance products that empower industries to operate with efficiency, safety, and reliability.
We strive to set new benchmarks in quality, consistency, and customer satisfaction, ensuring that every solution we provide creates lasting value for our clients. Through continuous innovation, cutting-edge technology, and strategic collaborations, we aim to strengthen our presence in both domestic and international markets.
Driven by our commitment to excellence, we envision building long-term partnerships with customers while contributing to the advancement of industries such as steel, cement, glass, and power. With a focus on sustainability and integrity, we are dedicated to creating a future where Agnirra Refractory stands as a symbol of trust, performance, and reliability.
Ready to discuss your refractory needs? Our team of experts is here to help you find the perfect solution for your industrial applications.
| Specification | High Temperature Refractory Cement |
|---|---|
| Max. Service Temperature (°C) | 1800 |
| Grading (mm) | 0–5 |
| Water (%) | 8–10 |
| B.D. (gm/cc) | 2.7–2.9 |
| CCS 110°C/24 hrs (Kg/cm²) | 600–700 |
| CCS 800°C/3 hrs (Kg/cm²) | 500–600 |
| CCS 1250°C/3 hrs (Kg/cm²) | 700–900 |
| Al₂O₃ Min % | 95% |
| Fe₂O₃ Max % | 0.5% |
| CaO Max % | 3.5% |
| Specification | Whytheat A Castables |
|---|---|
| Max. Service Temperature (°C) | 1800 |
| Grading (mm) | 0–5 |
| Water (%) | 8–10 |
| B.D. (gm/cc) | 2.7–2.9 |
| CCS 110°C/24 hrs (Kg/cm²) | 600–700 |
| CCS 800°C/3 hrs (Kg/cm²) | 500–600 |
| CCS 1250°C/3 hrs (Kg/cm²) | 700–900 |
| Al₂O₃ Min % | 85–90 |
| Fe₂O₃ Max % | 1.5 |
| CaO Max % | 5–6 |
| Specification | Whytheat K Castables |
|---|---|
| Max. Service Temperature (°C) | 1750 |
| Grading (mm) | 0–5 |
| Water (%) | 8–10 |
| B.D. (gm/cc) | 2.70–2.90 |
| CCS 110°C/24 hrs (Kg/cm²) | 700–800 |
| CCS 800°C/3 hrs (Kg/cm²) | 350–450 |
| CCS 1250°C/3 hrs (Kg/cm²) | 800–900 |
| Al₂O₃ Min % | 60–65 |
| Fe₂O₃ Max % | 1.5 |
| CaO Max % | 5–6 |
| Specification | Whytheat C Castables |
|---|---|
| Max. Service Temperature (°C) | 1500 |
| Grading (mm) | 0–6 |
| Water (%) | 8–10 |
| B.D. (gm/cc) | 2.10 - 2.27 |
| CCS 110°C/24 hrs (Kg/cm²) | 700–800 |
| CCS 800°C/3 hrs (Kg/cm²) | 350–450 |
| CCS 1250°C/3 hrs (Kg/cm²) | 800–900 |
| Al₂O₃ Min % | 48 - 53 |
| Fe₂O₃ Max % | 0.8 - 1.30 |
| CaO Max % | 5–6 |
| Specification | Firecrete Super |
|---|---|
| Max. Service Temperature (°C) | 1550 |
| Grading (mm) | 0–5 |
| Water (%) | 8–10 |
| Bulk Density (g/cm³) | 2.6–2.8 |
| CCS 110°C/24 hrs (Kg/cm²) | 600–700 |
| CCS 800°C/3 hrs (Kg/cm²) | 300–400 |
| CCS 1250°C/3 hrs (Kg/cm²) | 650–800 |
| Al₂O₃ Min % | 50–60 |
| Fe₂O₃ Max % | 1.8 |
| CaO Max % | 5–6 |
| Specification | LC 45 |
|---|---|
| Max. Service Temperature (°C) | 1500 |
| Grading (mm) | 0–6 |
| Water (%) | 6-6.5 |
| Bulk Density (g/cm³) | 2.3 |
| CCS 110°C/24 hrs (Kg/cm²) | 600 |
| CCS 800°C/3 hrs (Kg/cm²) | 700 |
| CCS 1250°C/3 hrs (Kg/cm²) | 800 |
| CCS 1500°C/3 hrs (Kg/cm²) | 1000 |
| Al₂O₃ Min % | 45 |
| Fe₂O₃ Max % | 1.2 |
| CaO Max % | 2.2 |
| Specification | LC 60 |
|---|---|
| Max. Service Temperature (°C) | 1600 |
| Grading (mm) | 0–6 |
| Water (%) | 6-6.5 |
| Bulk Density (g/cm³) | 2.55 |
| CCS 110°C/24 hrs (Kg/cm²) | 650 |
| CCS 800°C/3 hrs (Kg/cm²) | 750 |
| CCS 1250°C/3 hrs (Kg/cm²) | 850 |
| CCS 1500°C/3 hrs (Kg/cm²) | 1000 |
| Al₂O₃ Min % | 60 |
| Fe₂O₃ Max % | 1.0 |
| CaO Max % | 2.0 |
| Specification | LC 70 |
|---|---|
| Max. Service Temperature (°C) | 1650 |
| Grading (mm) | 0–6 |
| Water (%) | 5.5 |
| Bulk Density (g/cm³) | 2.8 |
| CCS 110°C/24 hrs (Kg/cm²) | 700 |
| CCS 800°C/3 hrs (Kg/cm²) | 800 |
| CCS 1250°C/3 hrs (Kg/cm²) | 900 |
| CCS 1500°C/3 hrs (Kg/cm²) | 1100 |
| Al₂O₃ Min % | 70 |
| Fe₂O₃ Max % | 1.0 |
| CaO Max % | 1.6 |
| Specification | LC 80 |
|---|---|
| Max. Service Temperature (°C) | 1700 |
| Grading (mm) | 0-5 |
| Water (%) | 5 |
| Bulk Density (g/cm³) | 2.85 |
| CCS 110°C/24 hrs (Kg/cm²) | 800 |
| CCS 800°C/3 hrs (Kg/cm²) | 800 |
| CCS 1250°C/3 hrs (Kg/cm²) | 1000 |
| CCS 1500°C/3 hrs (Kg/cm²) | 1200 |
| Al₂O₃ Min % | 80 |
| Fe₂O₃ Max % | 1.0 |
| CaO Max % | 1.6 |
| Specification | LC 90 |
|---|---|
| Max. Service Temperature (°C) | 1800 |
| Grading (mm) | 0-5 |
| Water (%) | 4.5 |
| Bulk Density (g/cm³) | 2.9 |
| CCS 110°C/24 hrs (Kg/cm²) | 1000 |
| CCS 800°C/3 hrs (Kg/cm²) | 1000 |
| CCS 1250°C/3 hrs (Kg/cm²) | 1100 |
| CCS 1500°C/3 hrs (Kg/cm²) | 1300 |
| Al₂O₃ Min % | 90 |
| Fe₂O₃ Max % | 0.3 |
| CaO Max % | 1.5 |
| Specification | Calcined Bauxite |
|---|---|
| Product Name | Calcine Bauxite |
| Max. Service Temperature (°C) | 1600–1700 |
| Grading (mm) | 0–5 (can be supplied in different fractions: 0–1, 1–3, 3–5, etc.) |
| Water (%) | – (Not applicable, supplied dry) |
| Bulk Density (g/cm³) | 3.25–3.45 |
| CCS 110°C/24 hrs (Kg/cm²) | 800–900 |
| CCS 800°C/3 hrs (Kg/cm²) | 900–1000 |
| CCS 1250°C/3 hrs (Kg/cm²) | 1100–1200 |
| CCS 1500°C/3 hrs (Kg/cm²) | 1200–1300 |
| Al₂O₃ Min % | 85–88 |
| Fe₂O₃ Max % | 1.5–2.0 |
| CaO Max % | 0.5–1.0 |
| Specification | Brown Aluminium Oxide |
|---|---|
| Product Name | Brown Aluminium Oxide |
| Max. Service Temperature (°C) | 1600–1700 |
| Grading (mm) | 0–5 (can be supplied in different fractions: 0–1, 1–3, 3–5, etc.) |
| Water (%) | – (Not applicable, supplied dry) |
| Bulk Density (g/cm³) | 3.25–3.45 |
| CCS 110°C/24 hrs (Kg/cm²) | 800–900 |
| CCS 800°C/3 hrs (Kg/cm²) | 900–1000 |
| CCS 1250°C/3 hrs (Kg/cm²) | 1100–1200 |
| CCS 1500°C/3 hrs (Kg/cm²) | 1200–1300 |
| Al₂O₃ Min % | 85–88 |
| Fe₂O₃ Max % | 1.5–2.0 |
| CaO Max % | 0.5–1.0 |
| Specification | Low Ferric Calcined Bauxite |
|---|---|
| Product Name | Low Ferric Calcined Bauxite |
| Max. Service Temperature (°C) | 1700 |
| Grading (mm) | 6 |
| Water (%) | 4 – 6 |
| Bulk Density (g/cm³) | 3.05 – 3.15 |
| CCS 110°C/24 hrs (Kg/cm²) | 80–100 |
| CCS 800°C/3 hrs (Kg/cm²) | 100–120 |
| CCS 1250°C/3 hrs (Kg/cm²) | 130–150 |
| CCS 1500°C/3 hrs (Kg/cm²) | 160–180 |
| Al₂O₃ Min % | 85+ |
| SiO₂ % | 4.9 |
| CaO % | 2.15 |
| Fe₂O₃ % | 2.5-2.7 |
| TiO₂ % | 4.12 |
| LOI % | 0.14 |
| Specification | Vertical Shaft Kiln Calcined Bauxite |
|---|---|
| Product Name | Vertical Shaft Kiln Calcined Bauxite |
| Max. Service Temperature (°C) | 1650–1700 |
| Grading (mm) | 6 |
| Water (%) | 4 – 6 |
| Bulk Density (g/cm³) | 2.85 – 3.05 |
| CCS 110°C/24 hrs (Kg/cm²) | 60 - 70 |
| CCS 800°C/3 hrs (Kg/cm²) | 70 - 80 |
| CCS 1250°C/3 hrs (Kg/cm²) | 90 – 100 |
| CCS 1500°C/3 hrs (Kg/cm²) | 100 – 110 |
| Al₂O₃ Min % | 82+ |
| SiO₂ % | 8.5 |
| CaO % | 1.7 |
| Fe₂O₃ % | 2.7 |
| TiO₂ % | 2.5 |
| LOI % | 0.1 |
| Specification | Rotary Kiln Calcined Bauxite |
|---|---|
| Product Name | Rotary Kiln Calcined Bauxite |
| Max. Service Temperature (°C) | 1600–1650 |
| Grading (mm) | 6 |
| Water (%) | 4 – 6 |
| Bulk Density (g/cm³) | 2.80 – 3.00 |
| CCS 110°C/24 hrs (Kg/cm²) | 55 – 65 |
| CCS 800°C/3 hrs (Kg/cm²) | 65 – 75 |
| CCS 1250°C/3 hrs (Kg/cm²) | 80 – 90 |
| CCS 1500°C/3 hrs (Kg/cm²) | 90 – 100 |
| Al₂O₃ Min % | 80+ |
| SiO₂ % | 7.5 |
| CaO % | 2.7 |
| Fe₂O₃ % | 4 |
| TiO₂ % | 4.8 |
| LOI % | 0.19 |
| Specification | Value |
|---|---|
| Size | 1 – 5 mm |
| Fixed Carbon | 98% (Min) |
| Sulfur | 0.05% (Max) |
| Moisture | ≤ 0.5% |
| Volatile Matter | ≤ 0.7% |
| Ash Content | ≤ 0.5% |
| Specification | Value |
|---|---|
| Size | 1 – 5 mm |
| Fixed Carbon | 95% (Min) |
| Sulfur | 0.18% (Max) |
| Moisture | ≤ 0.5% |
| Volatile Matter | ≤ 0.1% |
| Ash Content | ≤ 0.1% |
| Specification | Value |
|---|---|
| Size | 1 – 5 mm |
| Fixed Carbon | 93% (Min) |
| Sulfur | 0.18% (Max) |
| Moisture | ≤ 0.5% |
| Volatile Matter | ≤ 0.2% |
| Ash Content | ≤ 0.5% |
| Specification | Value |
|---|---|
| Size | 1 – 5 mm |
| Fixed Carbon | 90% (Min) |
| Sulfur | 0.18% (Max) |
| Moisture | ≤ 0.5% |
| Volatile Matter | ≤ 2.0% |
| Ash Content | ≤ 1.5% |
| Specification | Value |
|---|---|
| Size | 1 – 5 mm |
| Fixed Carbon | 98% (Min) |
| Sulfur | 1.2% (Max) |
| Moisture | ≤ 0.5% |
| Volatile Matter | ≤ 0.7% |
| Ash Content | ≤ 0.8% |