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325 Mesh Calcined Clay Powder
325-mesh sintered clay powder is produced from high-quality raw materials through high-temperature calcination. It features high refractoriness, good thermal stability, and uniform particle size. It is widely used in metallurgical casting, refractory materials, castables, ceramics, and high-temperature industrial fields.
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Long Description & Product Features
Product Introduction
Our 325 Mesh Calcined Clay Powder is a high-performance refractory raw material manufactured from selected natural clay through advanced calcination, crushing, grinding, and precise screening processes. The product features excellent refractoriness, stable chemical properties, uniform particle size distribution, and outstanding thermal resistance, making it widely used in metallurgical casting, refractory manufacturing, ceramic production, and other high-temperature industrial applications.
The calcined clay powder is processed under controlled high-temperature conditions to remove moisture and improve its physical and chemical properties. Compared with ordinary clay materials, calcined clay powder provides better dimensional stability, lower shrinkage, higher temperature resistance, and improved mechanical performance. The fine 325 mesh particle size allows excellent dispersion and mixing performance, making it suitable for applications requiring high-quality refractory materials.
As a professional manufacturer of refractory materials, we supply stable-quality high alumina calcined clay powder for global industrial customers. Customized specifications, packaging, and bulk supply solutions are available according to customer requirements.
Product Advantages
1. High Refractoriness and Temperature Resistance
Our 325 mesh calcined clay powder has excellent resistance to high temperatures and thermal stress. It can maintain stable performance under extreme heating conditions, making it an ideal raw material for refractory bricks, refractory castables, furnace linings, and metallurgical applications.
The high refractory performance of this calcined clay powder helps improve the durability and service life of refractory products, reducing maintenance frequency and production costs.
2. Uniform Particle Size Distribution
Through advanced grinding and screening technology, our 325 mesh clay powder achieves consistent particle size and excellent flowability. The fine powder structure allows better mixing with other refractory ingredients, improving the density, strength, and stability of finished products.
The uniform particle size makes this calcined clay powder suitable for precision applications such as casting materials, ceramic products, and industrial furnace construction.
3. Stable Chemical Composition
The high alumina calcined clay material provides stable chemical performance with low impurity content. During high-temperature operations, it maintains excellent chemical stability and reduces unwanted reactions with other materials.
This makes the product suitable for demanding applications in metallurgy, foundry industries, and high-temperature processing fields.
4. Excellent Thermal Shock Resistance
The unique structure of calcined clay powder provides good thermal shock resistance. It can withstand repeated heating and cooling cycles without significant cracking or structural damage.
This advantage makes the product widely used in furnace linings, refractory castables, and other environments requiring long-term thermal stability.
5. Wide Industrial Applications
Our 325 mesh calcined clay powder is widely applied in various industries:
Metallurgical casting flux materials
Foundry industry materials
Refractory bricks production
High temperature furnace linings
Refractory castables
Ceramic manufacturing
Heat-resistant coatings
Industrial insulation materials
Cement and construction additives
The excellent performance of refractory grade calcined clay powder makes it an important material for improving the strength, durability, and heat resistance of industrial products.
Product Parameters
| Item | Specification |
|---|---|
| Product Name | 325 Mesh Calcined Clay Powder |
| Material | Calcined Clay / High Alumina Clay |
| Particle Size | 325 Mesh |
| Processing Method | High Temperature Calcination + Grinding + Screening |
| Appearance | Fine Powder |
| Color | White / Light Yellow / Brown |
| Application | Refractory, Metallurgy, Casting, Ceramic |
| Grade | Industrial Grade / Refractory Grade |
| Packaging | 25kg Bags, 500kg Bags, 1000kg Jumbo Bags |
| Customization | Available |
| Manufacturing | Process |
Our calcined clay powder is produced through strict manufacturing procedures. Selected raw clay materials are first processed and purified, then calcined at high temperatures to improve hardness, thermal stability, and refractory performance. After calcination, the material is finely ground and accurately screened to achieve the required 325 mesh particle size.
The complete production process ensures consistent quality, stable supply capacity, and reliable performance for industrial customers worldwide.
Why Choose Our Calcined Clay Powder?
Professional manufacturer with experience in refractory raw materials
Strict quality control during production
Stable chemical composition and particle size
High temperature resistance and excellent durability
Support customized specifications and packaging
Competitive factory-direct prices
Reliable supply for bulk industrial orders
We are committed to providing high-quality 325 mesh calcined clay powder, refractory grade clay materials, and high alumina refractory raw materials for customers in metallurgy, casting, ceramics, and other high-temperature industries.
Whether you need standard calcined clay powder or customized refractory materials, we can provide professional solutions according to your application requirements.
