Saggar

Alumina and Silica and Mullite
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DETAIL

Premium Saggars for High-Temperature Applications

Our saggars are designed to meet the demanding needs of high-temperature processes in a wide range of industries, from glass production to metal casting. Manufactured with advanced ceramics, these products offer outstanding durability, thermal resistance, and precision, ensuring consistent performance and quality in even the harshest environments.

We specialize in the production of **SAGGAR Refractory Components**, crucial for protecting materials and products during thermal processes in furnace furniture. These components are widely used in heat treatment furnaces and industrial applications.

 Composition and Manufacturing Process

Our SAGGARs are made from a precise blend of **alumina and silica**, selected for their high purity and optimal performance. Utilizing advanced **vibration pressing technology**, we achieve:

– High-density products

– Low permeability

– Exceptional thermal stability

– High resistance to thermal shock

 

Technical Features and Advantages

– High thermal resistance up to 1650°C

– Dimensional and mechanical stability under thermal cycles

– Low thermal expansion coefficient and good resistance to thermal shock

– Prevention of unwanted chemical reactions

– Long service life and suitability for repeated use

– Customizable shapes and sizes to meet specific customer needs

 

Competitive Advantage

Our in-house engineers and advanced equipment enable us to manufacture SAGGAR refractories that meet **international quality standards**. Our products offer:

 

– High durability and thermal performance

– Reduced supply costs and shortened delivery times** through domestic production

– Customization options for diverse customer requirements

By focusing on quality, innovation, and customer satisfaction, Maham Company is a trusted provider of refractory solutions for industrial applications.

Key Features of Our Saggars:

  1. Exceptional Thermal Resistance
    Built to withstand the extreme temperatures encountered in high-heat processing, our saggars are made from premium ceramic materials that offer excellent thermal shock resistance. This allows them to endure rapid temperature changes without cracking, ensuring a long service life in even the most demanding furnaces and kilns.
  2. Superior Durability
    Crafted from high-strength ceramic compositions, our saggars are engineered to resist wear, abrasion, and chemical corrosion. They are designed to maintain structural integrity and resistance to thermal cycling, reducing the need for frequent replacements and minimizing downtime during production.
  3. Uniform Heat Distribution
    The ceramic material used in our saggars provides optimal heat distribution, ensuring uniform temperature during processing. This leads to consistent quality in the final product, particularly in applications requiring precise temperature control, such as glass manufacturing and metal sintering.
  4. Customization for Specific Needs
    Understanding that each production environment has unique requirements, we offer customizable saggars tailored to your specific application. Whether you need custom shapes, sizes, or special material formulations, we can provide a solution that fits your operational demands perfectly.
  5. Energy Efficiency
    The superior thermal properties of our saggars help optimize energy use during high-temperature processing. By improving heat retention and reducing energy loss, our saggars contribute to more cost-effective and sustainable production.
  6. Cost-Effective and Reliable
    Our saggars are designed to offer high performance at competitive prices. With domestic production, we ensure quick delivery times and cost savings without compromising on the quality and durability of the product.

Applications:

  • Glass Production: Protects molten glass from contamination and optimizes temperature control.
  • Ceramic Firing: Ensures uniform heat distribution during the sintering process.
  • Metal Casting: Provides thermal stability in metal foundries, maintaining consistent casting conditions.
  • High-Temperature Processes: Suitable for industries requiring precision heating and stable thermal conditions.

Why Choose Our Saggars?

  • Thermal Shock Resistance: Withstands rapid temperature changes and harsh processing environments.
  • Long-Lasting Durability: Built to resist abrasion and chemical attack, minimizing the need for replacements.
  • Precise Temperature Control: Ensures uniform heating for consistent production results.
  • Custom Solutions: Tailored to meet specific needs in size, shape, and material formulation.
  • Energy Efficiency: Improves thermal retention, reducing overall energy consumption.

Our premium saggars offer the perfect balance of strength, thermal stability, and precision for high-temperature applications. Whether for glass production, metal casting, or ceramic firing, our saggars provide the reliability and performance you need to optimize your production processes. Contact us today to learn how we can deliver customized saggar solutions for your specific needs.

Data Sheet

MR Quality SAGGAR — GENERAL / CHEMICAL / PHYSICAL
MR-90 MR-80
Maximum Service Temperature (°C) 1750 1750
Al2O3 (%) 90.0 80.0
SiO2 (%) 6.0 18.0
Fe2O3 (%) 0.2 (Max) 0.2 (Max)
Bulk Density (gm/cm3) 2.80 2.80
Apparent Porosity, v/v (%) 18 18
Cold Crushing Strength (kg/cm2) 750 750
Modulus of Rupture at Room Temperature (kg/cm2) 150 150
Reversible Thermal Expansion at 1000 °C (%) 0.68 0.68
Refractories Under Load (ta °C) 1650 1650
Pyrometric Cone Equivalent (Orton) 38 38
Thermal Conductivity at 1000 °C (W/m·K) 2.0 2.0
Application Mullite saggars for high-temperature operations; crucibles
Note: (1) Values are averages and may be updated from time to time. (2) Values were obtained under standard laboratory conditions.

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