Withstands Extreme Operating Temperatures
Korvanto Bauxite
Korvanto Bauxite
Calcined Bauxite for Refractory Abrasive & High-Temperature Industrial Applications
Export Ready
Overview
Product Overview
KORVANTO BAUX™ is a premium-grade calcined bauxite produced by carefully calcining high-quality bauxite ore at controlled temperatures to remove moisture and volatile compounds resulting in a dense hard and highly refractory material with elevated alumina content.
Renowned for its exceptional hardness thermal stability chemical resistance and low thermal expansion characteristics KORVANTO BAUX™ is widely used in refractory manufacturing abrasive applications welding consumables and other demanding industrial processes operating under extreme temperatures and abrasive conditions.
Our calcined bauxite grades are manufactured to provide consistent alumina content controlled impurities and reliable performance for steel plants cement kilns glass furnaces foundries refractory producers and abrasive manufacturers worldwide.
Performance
Key Benefits
Improves Refractory Service Life
Provides Excellent Thermal Shock Resistance
Enhances Mechanical Strength of Refractory Products
Maintains Structural Stability at High Temperatures
Resistant to Chemical Attack and Corrosion
Suitable for Critical Industrial Applications
Excellent Performance in Abrasive Applications
Reliable Batch-to-Batch Consistency
Available in Customized Particle Sizes
Technical Data
Representative Technical Specifications
KORVANTO BAUX CB80
| Parameter | Representative Value |
|---|---|
| Al₂O₃ | ~80% |
| Type | Calcined Bauxite |
| Application | Refractory Bricks Monolithics |
| Features | High Thermal Shock Resistance |
| Applications | Refractory Bricks; Castables; Monolithic Refractories; Kiln Linings |
Representative values shown above. Full Technical Data Sheet (TDS) Certificate of Analysis (COA) and additional documentation are available upon request.
KORVANTO BAUX CB82
| Parameter | Representative Value |
|---|---|
| Al₂O₃ | ~82% |
| Type | Premium Calcined Bauxite |
| Application | Kiln Furniture High-Strength Castables |
| Features | Enhanced Alumina Purity |
| Applications | Premium Castables; Kiln Furniture; Refractory Shapes; Export Refractory Products |
Representative values shown above. Full Technical Data Sheet (TDS) Certificate of Analysis (COA) and additional documentation are available upon request.
KORVANTO BAUX CB86
| Parameter | Representative Value |
|---|---|
| Al₂O₃ | >= 86% |
| Type | Ultra High Alumina Calcined Bauxite |
| Application | Steel Glass & Cement Industries |
| Features | Maximum Refractoriness |
| Applications | Steel Plants; Tundish Refractories; Glass Furnaces; Cement Kilns; Critical Refractory Applications |
Representative values shown above. Full Technical Data Sheet (TDS) Certificate of Analysis (COA) and additional documentation are available upon request.
Industry Use
Applications
Grades
Available Grades

~80%
Suitable for
- High-Duty Fire Bricks
- Refractory Castables
- General Refractory Applications
Key Benefits
- Good Thermal Shock Resistance
- High Temperature Stability
- Cost-Effective Performance

~82%
Suitable for
- Premium Refractory Bricks
- Kiln Furniture
- High-Strength Castables
Key Benefits
- Enhanced Alumina Content
- Lower Impurity Levels
- Superior Refractory Performance

~86%
Suitable for
- Steel Plants
- Cement Kilns
- Glass Furnaces
- Critical High-Temperature Applications
Key Benefits
- Maximum Refractoriness
- Excellent Thermal Stability
- Ultra-High Alumina Performance
Custom Grade
Custom Manufacturing Options
Korvanto supplies bauxite 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 BAUX
What grades of KORVANTO BAUX are available
How do I choose the right calcined bauxite grade
What particle sizes are available
Which industries use KORVANTO BAUX
Can Korvanto supply customized calcined bauxite specifications
What packaging options are available
What quality documents are available
Does Korvanto export calcined bauxite internationally
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 Bauxite.