| Customization: | Available |
|---|---|
| Certification: | RoHS, CE, ISO 9001:2008 |
| Packaging: | 25kg Per Woven Bag |
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Bentonite is a kind of water bearing clay ore mainly composed of montmorillonite, because of its special properties.Such as : swelling, cohesiveness, adsorption, catalysis, thixotropy, suspension, cation exchange, etc.
Sodium bentonite is the one with alkalinity coefficient greater than or equal to 1.Product Specification:
| Physical properties | Sodium bentonite | Calcium bentonite |
| Color | white/yellow | white/yellow |
| Whiteness | 70-80% | 70-80% |
| Plasticity | 180-200% | 80% |
| 325 mesh pass rate | 90% | 90% |
| Swelling capacity | ≥20 | ≥7 |
| Composition | Sodium Bentonite | Calcium Bentonite |
| SiO2% | 69.32 | 67.23 |
| Al2O3% | 14.27 | 15.88 |
| Fe2O3% | 1.84 | 2.62 |
| TiO2% | 0.13 | 0.13 |
| CaO% | 1.99 | 2.22 |
| MgO% | 2.69 | 4.01 |
| Na2O% | 1.85 | 0.13 |
| K2O% | 1.38 | 0.19 |
| LOl% | 5.67 | 8.09 |
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