CAS: 141-32-2
Butyl Acrylate is a monomer vital for acrylic polymer production generally for its flexibility and the ability to produce strong film. It is special in the family of acrylates Synthetic for its low glass transition temperature and as result its ability to boost flexibility while improving material durability, which is very good for applying in many industries.
Chemical Properties of Butyl Acrylate
CAS Number: 141-32-2
Molecular Formula: C7H12O2
Boiling Point: approx. 148°C
Melting Point: approx. –64°C
Density: 0.898 g/cm³ at 20°C
Physical Properties
Butyl Acrylate is a clear, colorless liquid with a distinct, strong odor typical of acrylates. It has a slightly viscous texture, allowing controlled handling in industrial processes, especially in film and coating applications. This monomer is compatible with acrylic polymers, enhancing flexibility and durability. It has moderate volatility, evaporating slowly under normal conditions, which is important for its storage and controlled application.
Application in Plastics and Rubbers
In the Plastic & Rubber sector, several of these monomers are employed to improve upon, in particular elasticity and resilience of polymers. Because of its remarkable chemical structure, copolymerisation with other plastics and rubbers is possible which helps to enhance the performance. The polymers generated from this compound largely make up adhesives, sealants, coatings to increase impact toughness of weatherability and aging, major factors in that industry.Applications in Other Industries
Butyl Acrylate is significant across several key industries, where it contributes to a range of functions:
Coatings and Adhesives (CASE): Utilized in paints, varnishes, and adhesives to enhance adhesion, flexibility, and weather resistance.
Construction: Found in caulks, sealants, and other flexible materials used for insulation and gap-filling.
HI&I (Household, Industrial & Institutional Cleaning): Included in formulations of cleaning agents to improve surface adhesion and durability of protective films.
Personal Care: Primarily used in film-forming agents for cosmetic products.
Textile Industry: Used in textile coatings to create water-resistant, durable finishes, enhancing flexibility and long-term performance, especially for outdoor clothing and upholstery.
Automotive Industry: Butyl Acrylate is used in adhesives and sealants for both interior and exterior applications, improving adhesion and weather resistance for window seals, bumper seals, and protective gaskets.