Raw Kaolin(Ceramic & Refractory Grade)

Raw Kaolin(Ceramic & Refractory Grade)

Raw Kaolin is a micronized aluminosilicate mineral used in ceramic manufacturing and refractory applications. Available in three grades — DK-35, DB-45, and DM-55 — it is supplied in 1-ton heavy-duty Jumbo Bags for industrial use.

Product Analysis

Property Nutritional Values / Specifications
Product Name Raw Kaolin (Ceramic & Refractory Grade)
Available Grades DK-35 / DB-45 / DM-55
Silicon Dioxide (SiO₂) DK-35: 47–49% / DB-45: 35–39% / DM-55: 36–38%
Aluminium Oxide (Al₂O₃) DK-35: Min 34% / DB-45: Min 40% / DM-55: Min 50%
Iron Oxide (Fe₂O₃) DK-35: Max 1.2% / DB-45: Max 2.5% / DM-55: Max 0.5%
Titanium Dioxide (TiO₂) DK-35: < 0.5% / DB-45: < 6% / DM-55: < 0.5%
Calcium Oxide (CaO) DK-35: 0.33% / DB-45: 0.45% / DM-55: 0.35%
Magnesium Oxide (MgO) DK-35: 0.24% / DB-45: 0.80% / DM-55: 0.61%
Potassium Oxide (K₂O) DK-35: 0.32% / DB-45: 0.22% / DM-55: 2.43%
Sodium Oxide (Na₂O) DK-35: 0.24% / DB-45: 0.14% / DM-55: 0.32%
Sulfur Trioxide (SO₃) DK-35: Trace / DB-45: Trace / DM-55: Trace
Loss on Ignition (L.O.I.) DK-35: 11–13% / DB-45: 12–14% / DM-55: 10–12%
Main Applications Refractory Masses, Aluminosilicate Refractory Bricks, Ceramic Industries

Raw Kaolin (Ceramic & Refractory Grade) is a natural aluminosilicate mineral widely used in ceramic manufacturing and refractory applications due to its suitable chemical composition and industrial properties.

This material serves as an important raw material in the production of refractory masses, aluminosilicate refractory bricks, and various ceramic products, providing manufacturers with a versatile mineral component for different production processes.

Depending on the required chemical composition and final application, Raw Kaolin is available in three grades: DK-35, DB-45, and DM-55. These grades differ primarily in their silica (SiO₂) and alumina (Al₂O₃) content, allowing manufacturers to select the appropriate material according to their technical and formulation requirements.

Raw Kaolin is commonly used in refractory manufacturing, aluminosilicate brick production, and ceramic industries. Its suitability for specific applications depends on the selected grade, chemical composition, processing conditions, and technical requirements of the finished product.

Packing

Raw Kaolin is supplied in heavy-duty Jumbo Bags suitable for industrial handling, storage, and transportation.

Product Type: Raw Kaolin

Material Category: Ceramic and Refractory-Grade Kaolin

Processing: Micronized

Available Grades: DK-35, DB-45, and DM-55

Packaging: Heavy-duty Jumbo Bags

Net Weight: 1 Metric Ton (1,000 kg) per bag

Shipping: Sea freight, road freight, rail freight, and air freight.
Available Grades

DK-35: Contains 47–49% silica and a minimum of 34% alumina. Suitable for applications requiring the specified chemical composition of this grade.

DB-45: Contains 35–39% silica and a minimum of 40% alumina. Intended for applications requiring a higher minimum alumina content than DK-35.

DM-55: Contains 36–38% silica and a minimum of 50% alumina, with a maximum iron oxide content of 0.5%. Suitable for applications requiring a higher alumina content and tighter iron oxide limits.

The final grade should be selected according to the chemical composition required by the production process and the technical requirements of the intended application.
Frequently Asked Questions

What is Raw Kaolin used for?

Raw Kaolin is used in ceramic manufacturing, refractory masses, aluminosilicate refractory bricks, and other suitable industrial applications.

What grades are available?

The product is available in three grades: DK-35, DB-45, and DM-55, each with a different chemical composition.

What is the difference between the available grades?

The main differences are their silica, alumina, iron oxide, and other chemical contents. These variations determine which grade is more suitable for a particular manufacturing formulation.

How is Raw Kaolin processed?

The product is supplied in micronized form, meaning it has been processed into a fine powder for industrial applications.

How is the product packaged?

Raw Kaolin is packed in heavy-duty Jumbo Bags, with a net weight of 1 metric ton (1,000 kg) per bag.

Can the product be shipped internationally?

Yes. Shipping is available by sea, road, rail, and air, depending on the destination and transportation requirements.

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