Improves Opacity and Brightness in Coatings and Paper
Korvanto Kaolin (China Clay)
Korvanto Hydrous Kaolin
Hydrous Kaolin Powder for Paint Paper Plastic Rubber Ink & Industrial Applications
Export Ready
Overview
Product Overview
KORVANTO KAO HYDROUS™ is a premium-grade water-washed kaolin produced from carefully selected deposits and processed to achieve high purity excellent whiteness controlled particle size and superior dispersion characteristics. Composed primarily of naturally hydrated kaolinite this product retains its original crystalline structure making it an ideal functional filler extender and performance additive for a wide range of industrial applications.
Its fine particle size chemical inertness low abrasiveness and high brightness make it suitable for paints coatings paper plastics rubber printing inks agrochemicals ceramics adhesives and specialty formulations. KORVANTO KAO HYDROUS™ contributes to improved surface finish opacity gloss printability and mechanical performance while maintaining formulation stability.
Manufactured under strict quality controls it delivers consistent performance and reliable results across diverse industries.
Performance
Key Benefits
Enhances Gloss and Surface Smoothness
Acts as an Effective Functional Filler and Extender
Improves Printability and Ink Performance
Enhances Mechanical Properties of Rubber and Plastics
Reduces Formulation Costs Through Efficient Pigment Extension
Provides Excellent Dispersion and Processing Characteristics
Improves Product Consistency and Surface Finish
Suitable for Multiple Industrial Applications
Reliable Batch-to-Batch Performance
Technical Data
Representative Technical Specifications
Product Identification Specifications
| Parameter | Representative Value |
|---|---|
| Product Name | KORVANTO KAO HYDROUS |
| Product Description | Hydrous Kaolin Powder for Paint Paper Plastic Rubber Ink & Industrial Applications |
| Mineral Type | Naturally hydrated kaolinite |
| Crystal Structure | Retains original crystalline structure |
| Supply Form | Powder |
| Processing | Premium water-washed from carefully selected deposits |
| Quality Control | Manufactured under strict quality controls |
| Functional Role | Functional filler extender and performance additive |
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 (%) | 78 – 88 |
| Moisture (%) | ≤ 1.5 |
| Al₂O₃ (%) | 34 – 38 |
| Fe₂O₃ (%) | 0.3 – 1.2 |
| SiO₂ (%) | 45 – 50 |
| Residue on 325 Mesh (%) | ≤ 1.0 |
| 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 hydrous kaolin 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 HYDRO used for
Korvanto KAO HYDRO is a refined hydrous kaolin powder used as a functional mineral filler and performance enhancer in paints & coatings paper plastics rubber printing inks ceramics agrochemicals adhesives wire & cable compounds cosmetics pharmaceuticals and other industrial applications requiring fine particle size and high brightness.
What is the difference between hydrous kaolin and calcined kaolin
Hydrous kaolin is a naturally processed kaolin that retains its chemically bound water making it suitable for applications requiring good brightness fine particle size and excellent dispersibility. Calcined kaolin is heat-treated at high temperatures to improve opacity whiteness hardness and electrical properties for more demanding applications.
Which industries and applications use KORVANTO KAO HYDRO
Korvanto KAO HYDRO is suitable for:
Paints & Coatings
Decorative Paints
Emulsion Paints
Industrial Coatings
Powder Coatings
Primer Formulations
Paper Industry
Paper Fillers
Paper Coatings
Specialty Papers
Printing & Writing Papers
Polymer Industry
Plastic Compounds
PVC Products
Masterbatches
Engineering Plastics
Rubber Industry
Rubber Compounds
Tyre Components
Industrial Rubber Products
Printing & Ink Industry
Printing Inks
Specialty Inks
Pigment Dispersions
Agrochemical Applications
Fertilizer Fillers
Pesticide Carriers
Agrochemical Formulations
Ceramic Applications
Ceramic Bodies
Ceramic Frits
Specialty Ceramic Products
Fiberglass
Adhesives & Sealants
Wire & Cable Compounds
Cosmetics & Personal Care Products
Pharmaceutical Formulations
Why is hydrous kaolin widely used as a functional filler
Hydrous kaolin improves product performance by enhancing opacity surface finish dispersion dimensional stability and processing characteristics while helping manufacturers optimize formulation costs across a wide range of industrial applications.
Can Korvanto supply different particle sizes and customized specifications
Yes. Korvanto can supply hydrous kaolin with customized particle size distribution brightness residue moisture level and other application-specific specifications to meet customer requirements.
What packaging options are available
Korvanto KAO HYDRO is 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 Hydrous Kaolin.