Bentonite
CAS No.: 1302-78-9
Molecular Formula: Al2H2Na2O13Si4
Molecular Weight: ~566 (approx.)
Description:
Bentonite is a natural clay composed mainly of montmorillonite, used in drilling fluids, binders, absorbents, and sealants.
Main Applications:
Drilling mud, foundry binders, cat litter, absorbents, and sealing materials.
Typical Properties:
|
Property |
Value |
|
Appearance |
Grayish fine powder |
|
Purity |
≥95% |
|
Density |
2.6 g/cm³ |
|
Solubility |
Insoluble in water |
|
Storage |
Store in dry conditions |
Bentonite Tech Grade:
| Test Item | Unit | Specification |
|---|---|---|
| Montmorillonite Content | % | ≥95.0 |
| Water Content | % | ≤8.0 |
| pH Value (2% Suspension) | - | 7.0~9.5 |
| Methylene Blue Adsorption Capacity | g/100g | ≥35.0 |
| Swelling Capacity | mL/g | ≥20.0 |
| Whiteness (Blue Light) | % | ≥85.0 |
CONTACT INFORMATION
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Company Information:
Name: Snowhite Chemical Co., LTD.
Address: No.9 Baixia Road, Baixia District, Nanjing City, China
Tel.: +86-25-56215758
Mobile No.: +86-13776524331
Fax.: +86-25-56215758
Email: shirley@snowhitechem.com
Business Hours: Everyday 9:00–17:00
