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HS Code |
688617 |
| Chemical Formula | Na0.33(Al,Mg)2Si4O10(OH)2·nH2O |
| Appearance | white, pale green, or grayish powder/clay |
| Crystal System | Monoclinic |
| Mohs Hardness | 1 - 2 |
| Density | 1.7 - 2.7 g/cm3 |
| Specific Surface Area | 700 - 800 m2/g |
| Cation Exchange Capacity | 70 - 110 meq/100g |
| Water Absorption | up to 100% by weight |
| Solubility In Water | insoluble, swells in water |
| Ph | 8 - 10 (in 10% suspension) |
| Thermal Stability | stable up to ~800°C |
| Main Elements | Aluminum, silicon, oxygen, sodium, magnesium |
As an accredited Montmorillonite factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Montmorillonite is typically packaged in a 25 kg industrial-grade, multi-layered kraft paper bag with moisture-proof polyethylene lining for protection. |
| Shipping | Montmorillonite should be shipped in tightly sealed, moisture-proof containers to prevent contamination and moisture absorption. Store and transport it in a cool, dry place, away from incompatible materials. Follow all relevant transportation guidelines and regulations for chemicals, and ensure containers are clearly labeled. Handle with care to avoid spillage and dust generation. |
| Storage | Montmorillonite should be stored in a cool, dry, and well-ventilated area, away from moisture and incompatible substances. Keep the container tightly closed to prevent contamination and absorption of odors. Avoid exposure to humidity, as montmorillonite is highly absorbent. Proper storage ensures the material maintains its purity and performance for laboratory, industrial, or commercial applications. |
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[Purity 99%]: Montmorillonite with purity 99% is used in pharmaceutical excipients, where enhanced adsorption capacity and safety are achieved. [Particle size <2 μm]: Montmorillonite with particle size less than 2 μm is used in drilling mud formulations, where improved suspension stability and viscosity are provided. [Thermal stability up to 400°C]: Montmorillonite with thermal stability up to 400°C is used in polymer nanocomposites, where increased thermal resistance and mechanical strength are obtained. [Surface area 220 m²/g]: Montmorillonite with surface area 220 m²/g is used in wastewater treatment systems, where superior heavy metal ion adsorption efficiency is observed. [Cation exchange capacity 100 meq/100g]: Montmorillonite with cation exchange capacity of 100 meq/100g is used in soil amendment products, where enhanced nutrient retention and slow-release properties are ensured. [Moisture content <10%]: Montmorillonite with moisture content below 10% is used in animal feed additives, where optimal flowability and anti-caking performance are accomplished. [Viscosity grade 1800 mPa·s]: Montmorillonite with viscosity grade 1800 mPa·s is used in water-based paints, where increased thixotropy and suspension stability are delivered. |
Competitive Montmorillonite prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615371019725 or mail to admin@sinochem-nanjing.com.
We will respond to you as soon as possible.
Tel: +8615371019725
Email: admin@sinochem-nanjing.com
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