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Sepiolite Clay Nanopowder
| Minimum Order Quantity | 10 Gram |
| Clay Type | White Clay |
| Packaging Size | 1 kg |
| Form | Powder |
| Color | White |
| Whiteness | 85-90% |
| pH Value | 8-9 |
| State | Dry |
| Molecular Formula | Mg2H2(SiO3)3• xH2O |
| CAS | 63800-37-3 |
| Molecular Weight | 296.887 g/mol |
| Density | 2.0-2.3 g/cm3 (20 °C) |
Sepiolite Clay is a naturally occurring hydrated magnesium silicate mineral with a fibrous, porous nanostructure. It has the chemical formula Mg₄Si₆O₁₅(OH)₂·6H₂O and is known for its high surface area, excellent adsorption capacity, and strong rheological properties. Sepiolite appears as a light cream to white fine powder and is widely used in industrial, environmental, pharmaceutical, and nanotechnology applications.
Due to its nano-channel structure, sepiolite can absorb large amounts of water, oils, and organic molecules, making it an effective material for adsorbents, catalysts, fillers, and reinforcement additives in polymer and coating systems.
Bentonite Nanoclay Powder
| Minimum Order Quantity | 10 Gram |
| Base Clay Type | Bentonite |
| Form | Powder |
| Packaging Size | 1 kg |
| Color | Off White |
| State | Dry |
| Molecular Formula | Al2O3 • 2SiO2 •H2O |
| CAS | 1302-78-9 |
| Molecular Weight | 180.1 g/mol |
Bentonite Nanoclay is a natural nanomaterial mainly composed of the mineral montmorillonite, which belongs to the layered aluminosilicate family. It is processed into nanoscale platelets (typically <100 nm thickness), giving it a very high surface area, excellent adsorption capacity, and strong swelling ability in water.
Bentonite Nanoclay is widely used in polymer nanocomposites, coatings, cosmetics, pharmaceuticals, rubber, and water treatment applications because it improves mechanical strength, thermal stability, and barrier properties.
Halloysite Clay Nanotubes
| Minimum Order Quantity | 10 Gram |
| Base Clay Type | Halloysite |
| Form | Powder |
| Packaging Size | 1 kg |
| Color | White |
| State | Dry |
| Molecular formula | Al2Si2O5(OH)4•2H2O |
| Length | 1-10µm |
| Inner Diameter | 15-20nm |
| Average Tube Diameter | 50nm |
| Density | 1.8-2.6 g/cm³ |
| Molecular Weight | 294.19 g/mol |
| Melting Point | >1200°C. |
Halloysite Clay Nanotubes (HNTs) are naturally occurring aluminosilicate nanomaterials with a unique hollow tubular structure at the nanoscale. They are mainly composed of the mineral halloysite, which is chemically similar to kaolinite but forms multi-layered nanotubes instead of flat sheets.
These nanotubes typically have an outer diameter of 30–70 nm, an inner lumen diameter of 10–30 nm, and length ranging from 500 nm to 1.5 µm. Due to their hollow structure, high surface area, and good biocompatibility, Halloysite Nanotubes are widely used in drug delivery, polymer nanocomposites, cosmetics, coatings, catalysis, and environmental applications.