Butyl acrylate-ethyl acrylate-methacrylic acid copolymer

Butyl acrylate-ethyl acrylate-methacrylic acid copolymer (CAS 31069-81-5) is an acrylic terpolymer used to control flow behaviour and surface performance in waterborne and solvent-based formulations.

Where is Butyl acrylate-ethyl acrylate-methacrylic acid copolymer used?

• Coatings: rheology and surface modifier controlling viscosity and preventing sagging without compromising levelling or film clarity
• Adhesives and sealants: tunes open time and tack profile in pressure-sensitive and construction systems
• Printing inks and overprint varnishes: substrate wetting and print definition
• Plastic coatings and polymer dispersions: compatibility with acrylic binder systems, supporting adhesion to low-energy substrates
• It functions as a rheology modifier and surface modifier across coatings, adhesives and printing systems.

Commercial specifications

• Concentration and pH adjusted to suit formulation compatibility
• Drums and IBC containers for industrial procurement volumes