Acusol op 301

Acusol OP 301 (CAS 475673-75-7), also known as OP 301, is an alkali-swellable acrylic polymer emulsion for rheology modification and stabilization in aqueous formulations.

Where is Acusol op 301 used?

• Personal care: viscosity builder in shampoos and body washes
• Coatings: sag resistance control and pigment suspension in waterborne paints
• Adhesives and sealants: open-time management and application rheology in water-based systems
• Water treatment: dispersing function that stabilizes suspensions and prevents particle settling
• It thickens and suspends at elevated pH, giving formulators control over viscosity and flow behavior.

Commercial specifications

• Packaging: drums and intermediate bulk containers (IBCs)