Improves Fertilizer Granule Strength and Durability
Korvanto Bentonite
Korvanto Bento Fertilizer
Bentonite for Fertilizer Manufacturing Soil Conditioning & Agricultural Applications
Export Ready
Overview
Product Overview
KORVANTO BENTO FERT™ is a premium-grade sodium bentonite specially developed for fertilizer and agricultural applications. Its unique combination of high swelling capacity moisture retention cation exchange capability and binding properties makes it an effective additive for fertilizer granulation nutrient retention and soil improvement.
Used extensively in NPK DAP urea sulfur bentonite micronutrient organic and bio-fertilizer formulations KORVANTO BENTO FERT™ improves granule strength reduces dust generation enhances fertilizer efficiency and promotes controlled nutrient release. It also acts as a natural soil conditioner by improving water-holding capacity soil structure and nutrient availability.
As an eco-friendly mineral additive it supports sustainable agricultural practices while helping maximize fertilizer performance and crop productivity.
Performance
Key Benefits
Reduces Dust Formation and Product Losses
Enhances Nutrient Retention in Soil
Supports Controlled and Gradual Nutrient Release
Improves Soil Water-Holding Capacity
Enhances Soil Structure and Aeration
Reduces Nutrient Leaching Losses
Improves Fertilizer Use Efficiency
Supports Better Root Development and Plant Growth
Promotes Sustainable and Eco-Friendly Agriculture
Technical Data
Representative Technical Specifications
Physical Properties
| Parameter | Representative Value |
|---|---|
| Water Absorption (WH Method) | Min. 80% |
| Sand Content | Less than 5% |
| Moisture | Max. 14% |
| Particle Size (>200 BSS Mesh) | Min. 70% |
| pH | 8.5 – 10 |
| CEC | Min. 80 meq |
| Density | 63 lbs/ft³ |
Representative values shown above. Full Technical Data Sheet (TDS) Certificate of Analysis (COA) and additional documentation are available upon request.
Typical Chemical Composition
| Parameter | Representative Value |
|---|---|
| LOI | 8 – 10% |
| SiO₂ | 48 – 54% |
| Fe₂O₃ | 14 – 18% |
| Al₂O₃ | 14 – 17% |
| CaO | 1.5 – 2.8% |
| MgO | 2 – 3% |
Representative values shown above. Full Technical Data Sheet (TDS) Certificate of Analysis (COA) and additional documentation are available upon request.
KORVANTO BENTO FERT AG-200 — Granulation Grade
| Parameter | Representative Value |
|---|---|
| Barrel Yield | Min. 75 bbl/ton |
| Sand Content | Less than 2% |
| Moisture | Max. 15% |
| Particle Size (<200 Mesh) | Min. 70% |
| pH (5% Concentration) | 9 – 10.5 |
| MB Value | Min. 380 mg/gm |
| Density | 63 lbs/ft³ |
Representative values shown above. Full Technical Data Sheet (TDS) Certificate of Analysis (COA) and additional documentation are available upon request.
Physical Properties
| Parameter | Representative Value |
|---|---|
| Moisture | Max. 14% |
| pH | 8 – 10 |
| Base Exchange Capacity | Min. 80 meq |
| Swelling Value | 25–27 ml/2gm |
| Particle Size (Passing 300 Mesh) | 97% ±1 |
Representative values shown above. Full Technical Data Sheet (TDS) Certificate of Analysis (COA) and additional documentation are available upon request.
Typical Chemical Composition
| Parameter | Representative Value |
|---|---|
| LOI | 8 – 10% |
| SiO₂ | 48 – 54% |
| Fe₂O₃ | 14 – 18% |
| Al₂O₃ | 14 – 17% |
| CaO | 1.5 – 2.8% |
| MgO | 2 – 3% |
| Na₂O | 2.2 – 3% |
Representative values shown above. Full Technical Data Sheet (TDS) Certificate of Analysis (COA) and additional documentation are available upon request.
Custom fertilizer bentonite grades can be supplied according to fertilizer formulation granulation process requirements swelling characteristics and customer specifications.
Industry Use
Applications
Grades
Available Grades

Standard Fertilizer Grade

Granulation Grade

Premium Granule Binder Grade
Custom Grade
Custom Manufacturing Options
Korvanto supplies bento fertilizer 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 BENTO FERTILIZER used for
What is the difference between AG-100 AG-200 and AG-300
Which fertilizer applications are suitable for KORVANTO BENTO FERTILIZER
Can fertilizer-grade bentonite be customized for different production processes
What packaging and documentation are available
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 Bento Fertilizer.