Improves Product Brightness and Appearance
Korvanto Kaolin (China Clay)
Korvanto Levigated Kaolin Lumps
Water-Washed Levigated Kaolin Lumps for Ceramic & Industrial Processing
Export Ready
Overview
Product Overview
KORVANTO KAO LEVIGATED LUMPS™ are high-quality water-refined kaolin lumps produced through an advanced levigation process that removes coarse particles iron impurities and unwanted minerals. The resulting product offers enhanced whiteness improved purity controlled moisture content and superior processing characteristics.
Supplied in lump form for further grinding milling or industrial processing these grades are widely used by ceramic manufacturers paint producers rubber compounders white cement manufacturers and specialty mineral processors seeking consistent quality and reliable performance.
Performance
Key Benefits
Enhances Ceramic Body Performance
Provides Consistent Raw Material Quality
Supports Efficient Grinding and Milling
Improves Dispersion in Industrial Formulations
Reduces Processing Variability
Suitable for Multiple Industrial Applications
Reliable Supply for Bulk Processing Operations
Cost-Effective Industrial Mineral Solution
Consistent Batch-to-Batch Performance
Technical Data
Representative Technical Specifications
Product Identification Specifications
| Parameter | Representative Value |
|---|---|
| Product Name | KORVANTO KAO LEVIGATED LUMPS |
| Product Description | Water-Washed Levigated Kaolin Lumps for Ceramic & Industrial Processing |
| Processing | Advanced levigation — water-refined |
| Supply Form | Lump form for grinding milling or industrial processing |
| Impurity Removal | Coarse particles iron impurities and unwanted minerals removed |
Representative values shown above. Full Technical Data Sheet (TDS) Certificate of Analysis (COA) and additional documentation are available upon request.
Representative Technical Specifications
| Parameter | Representative Value |
|---|---|
| Brightness (%) | 82 – 90 |
| Moisture (%) | 8 – 15 |
| Al₂O₃ (%) | 34 – 38 |
| Fe₂O₃ (%) | 0.3 – 1.0 |
| SiO₂ (%) | 45 – 50 |
| Plasticity | High |
| pH | 5.0 – 7.5 |
Representative values shown above. Full Technical Data Sheet (TDS) Certificate of Analysis (COA) and additional documentation are available upon request.
Industry Use
Applications
Bespoke Supply
Custom Grade
Custom Manufacturing Options
Korvanto supplies levigated kaolin lumps according to customer requirements including:
Discuss Custom Specs →Particle Size Distribution
Custom Specifications & Grades
Application-Specific Formulations
Quality & Purity Requirements
Custom Packaging
Export Documentation Support
Export Supply
Packaging Options
Product Support
Frequently Asked Questions
What is KORVANTO KAO LUMPS used for
Korvanto KAO LUMPS are refined levigated kaolin supplied in lump form for ceramic manufacturing and industrial mineral applications. They are widely used in ceramic bodies sanitaryware glazes paints polymers rubber construction materials mineral processing and further beneficiation operations.
Why choose levigated kaolin lumps instead of crude kaolin
Levigated kaolin lumps are produced through washing and beneficiation processes that remove impurities and improve consistency. Compared to crude kaolin they offer better purity improved plasticity more uniform mineral composition and enhanced performance in ceramic and industrial applications.
Which industries and applications use KORVANTO KAO LUMPS
Korvanto KAO LUMPS are suitable for:
Ceramic Industry
Ceramic Bodies
Glaze Manufacturing
Sanitaryware
Wall & Floor Tiles
Porcelain Products
Paint Industry
Paint Undercoats
Industrial Coatings
Decorative Paints
Polymer Industry
Rubber Compounds
Plastic Compounds
Construction Materials
White Cement
Specialty Building Materials
Mineral Processing
Kaolin Powder Manufacturing
Further Beneficiation Operations
Why are levigated kaolin lumps preferred for further processing
The lump form is ideal for customers who carry out their own crushing grinding or milling operations. It offers flexibility for downstream processing while maintaining the quality and consistency achieved through the levigation process.
Can Korvanto customize lump size and quality specifications
Yes. Korvanto can supply levigated kaolin lumps in customized lump sizes and application-specific specifications including moisture level plasticity particle characteristics and other quality requirements.
What packaging options are available
Korvanto KAO LUMPS are available in:
25 kg Bags
50 kg Bags
Jumbo Bags (FIBC)
Palletized Shipments
Bulk Container Supply
Customized export packaging is also available upon request.
What documents are available with the shipment
Depending on customer requirements Korvanto can provide:
Technical Data Sheet (TDS)
Certificate of Analysis (COA)
Safety Data Sheet (SDS) where applicable
Commercial Invoice
Packing List
Certificate of Origin (where applicable)
Other export documentation as required
Get Started
Request TDS / Request Quote
Share your grade requirements destination country and documentation needs. Our export team will provide a Technical Data Sheet certificate support and a tailored quotation for Korvanto Levigated Kaolin Lumps.