High swelling capacity in water, delivering exceptional viscosity development and suspension stability.
Premium-grade sodium bentonite with consistent 325-mesh particle size for uniform dispersion and rapid hydration.
Excellent thixotropic behavior, enabling shear-thinning flow for easy processing and anti-settling performance at rest.
Natural mineral origin with no synthetic polymers—ideal for environmentally sensitive or regulatory-compliant formulations.
Proven compatibility with aqueous systems across diverse pH and electrolyte conditions.
Water-based drilling muds for geotechnical and oil & gas exploration.
Foundry mold and core binders in green sand systems.
Stabilizer and suspending agent in agricultural adjuvants and pesticide concentrates.
Viscosity modifier in non-aqueous and high-solids coatings and sealants.
Carrier and binder in pharmaceutical tablet granulation and cosmetic pastes.
| Chemical Type | Sodium bentonite (natural smectite clay) |
| Product Form | Fine dry powder |
| Appearance | Off-white to light tan, free-flowing powder |
| Particle Size (Sieve Analysis) | ≥95% passes through 325 mesh (44 µm) |
| Moisture Content | ≤10.0% (as received) |
| Swelling Capacity (ASTM D5890) | ≥25 mL/g in distilled water |
| pH (1% slurry in water) | 8.0 – 9.5 |
| Primary Applications | Thickening, suspension, binding, sealing, and rheology control in aqueous systems |
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E-mail: wangxingqiang@ericwchem.com
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