Alumina Shapes

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MOQ : 100 Kilograms

Alumina Shapes Specification

Melting Point
1750C to 1800C

Hardness (%)
Mohs hardness 8-9

Density
3.1 Gram per cubic centimeter(g/cm3)

Form
Solid

Purity(%)
95% - 99%

Chemical Composition
Al2O3, trace SiO2, Fe2O3

Usage & Applications
Steel, cement, ceramics, non-ferrous metallurgy, electrical industry

Surface Finish
Smooth or rough, as per requirement

Water Absorption
< 1%

Application
Furnace lining, kiln furniture, thermal insulation, electrical insulation, wear-resistant components

Product Type
Refractory ceramic shapes

Types of Refractories
Alumina-based, high-alumina, dense refractories

Shape
Bricks, tiles, rings, discs, special custom shapes

Porosity
Low

Dimensional Stability
Excellent dimensional stability at high temperatures

Strength
High mechanical strength at elevated temperatures

Specific Gravity
3.7 - 3.9

Thermal Conductivity
Low thermal conductivity (approx. 1.5 - 2.2 W/mK at 1000C)

Color
White

Electrical Resistivity
>1014 cm (at RT)

Tolerances
Tight dimensional tolerances available

Packing
Wooden crates/boxes with protective packing for safe transit

Standard
Conforms to IS/ISO/ASTM standards

Max Operating Temperature
up to 1600C continuous

Customization
Available in various sizes and designs as per client specification

Thermal Expansion Coefficient
8 x 106 /C

Resistance to Acid and Alkali
Excellent

Bulk Modulus
19 GPa

Alumina Shapes Trade Information

Minimum Order Quantity
100 Kilograms

Payment Terms
Cash in Advance (CID)

Supply Ability
5000 Kilograms Per Month

Delivery Time
7-10 Days

Main Domestic Market
All India

About Alumina Shapes

Discover the trending, hot-selling range of Alumina Shapes-crafted to deliver first-class performance at the best price. Expertly decorated with a smooth or rough finish as desired, these terrific, high-alumina solid forms are engineered for maximum strength even at elevated temperatures (up to 1600C). Resistant to acid, alkali, and thermal shock, they boast tight tolerances, low porosity, and excellent dimensional stability. Custom shapes like bricks, tiles, rings, and discs perfectly conform to IS/ISO/ASTM standards. Packed securely in wooden crates, these white, dense refractories are ideal for steel, cement, ceramics, and more. Experience the advantage of superior Alumina Shapes-where durability meets innovation.

Applications & Usage of Alumina Shapes

Alumina Shapes are widely used as furnace linings, kiln furniture, and electrical and thermal insulation components. Their high mechanical strength and resistance to wear make them ideal for demanding industrial tasks. The application method typically involves installation in furnaces, thermal systems, or as insulating elements by professionals in industries like steel, cement, ceramics, and metallurgy. Engineers, plant operators, and tradespeople in the electrical sector frequently utilize these Alumina Shapes for their durability and reliability.

Supply Ability & Certification for Alumina Shapes

Our Alumina Shapes supply ability meets extensive domestic market and export demands, supporting continuous exchange across the globe. Certified to meet IS/ISO/ASTM standards, these top-quality products are exported to regions with significant industrial activity, minimizing customer expenditure while maximizing performance. With a well-established distribution network, we ensure timely delivery and robust supply chains-earning the trust of both local and international clients.

FAQ's of Alumina Shapes:

Q: How are Alumina Shapes typically used in industrial applications?

A: Alumina Shapes are commonly used as lining materials for furnaces and kilns, as well as thermal and electrical insulation parts, and wear-resistant components across industries such as steel, cement, ceramics, and non-ferrous metallurgy.

Q: What are the main benefits of choosing Alumina Shapes for high-temperature environments?

A: The primary benefits include excellent dimensional stability, high mechanical strength at elevated temperatures, outstanding resistance to acids and alkalis, and low thermal conductivity, ensuring long-lasting and safe performance.

Q: When should customized Alumina Shapes be considered for a project?

A: Customization should be considered when specific sizes, designs, or surface finishes are required to fit unique machinery or installation requirements, or when tight dimensional tolerances are critical for efficient operation.

Q: Where are Alumina Shapes manufactured and supplied from?

A: These Alumina Shapes are supplied from India, with manufacturing processes conforming to IS/ISO/ASTM standards, and are available for both domestic and export markets.

Q: What is the process for ensuring quality during Alumina Shapes production?

A: Quality assurance involves using high-purity raw materials, precise manufacturing methods, tight dimensional checks, and rigorous conformity to international standards, followed by secure packaging for safe transportation.

Q: How should Alumina Shapes be stored and transported to maintain their integrity?

A: Alumina Shapes should be packed in wooden crates or protective boxes to prevent damage during transit, ensuring they arrive at their destination with their surface finish and physical properties intact.

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