Bentone ew
What is Bentone ew?
Bentone EW (CAS 89382-86-5), also supplied under the designations PM 495 and B-EW, is an organically modified hectorite clay used as a rheology modifier and dispersant in aqueous and solvent-based systems.
Where is Bentone ew used?
- Personal care: structures emulsions and suspensions, enabling stable creams, lotions, and color cosmetics that resist phase separation on shelf
- Coatings: prevents pigment settling in waterborne paints and industrial coatings, improving application consistency and film uniformity
- Adhesives and sealants: controls sag resistance and thixotropic behavior, keeping products in place during application without slumping
- Lubricants: maintains grease consistency and reduces separation under mechanical stress
- It builds viscosity, controls flow, and prevents settling in formulations.
Commercial specifications
- Packaging typically ranges from small bags to bulk quantities depending on application volume
Other Names (Synonyms)
Benton EW|PM 495|B-EW