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Butyl Acrylate (BA)

Name: Butyl Acrylate (BA) поставщик | Ruifen Chemicals
SKU: 141-32-2

Butyl Acrylate (BA) — химический продукт для промышленного производства и разработки рецептур. Ruifen Chemicals предлагает оптовые поставки, техническую документацию, документы качества и международную логистику. Свяжитесь с нами для получения спецификаций и информации о наличии.

Характеристики

Ключевые свойства и преимущества

Low Glass Transition Temperature: With a Tg of approximately -54 degrees Celsius, it imparts exceptional flexibility and softness to copolymer structures.
High Reactivity: The vinyl group allows for rapid free-radical polymerization, making it efficient for producing various high-molecular-weight acrylic resins.
Good Weathering Resistance: Polymers derived from butyl acrylate exhibit excellent resistance to UV radiation and oxidation, ensuring long-term outdoor durability.
Strong Adhesion Properties: It enhances the adhesive strength of coatings and sealants, particularly on low-energy surfaces and polar substrates.
Versatile Copolymerization: Easily copolymerizes with other monomers like methyl methacrylate, styrene, or vinyl acetate to tailor mechanical and chemical properties.

Спецификации

Технические особенности

Molecular Formula and Weight: The chemical formula is C7H12O2 with a molecular weight of 128.17 g/mol, appearing as a mobile liquid.
Boiling and Melting Points: It has a boiling point of 145 degrees Celsius at atmospheric pressure and a melting point of -64.6 degrees Celsius.
Density and Viscosity: The specific gravity is 0.894 at 20 degrees Celsius, and it possesses a low dynamic viscosity of approximately 0.92 cP.
Vapor Pressure: It exhibits a vapor pressure of 4.3 mmHg at 20 degrees Celsius, indicating moderate volatility and requiring sealed storage.
Purity and Inhibitors: Standard industrial grades typically offer 99.5 percent purity minimum, stabilized with 10 to 100 ppm of MEHQ inhibitor.

Практическое применение в отраслях

Области применения

Surface Coatings: Extensively used in the formulation of architectural paints, automotive finishes, and industrial coatings for improved gloss and flexibility.
Adhesive Formulations: A primary monomer for pressure-sensitive adhesives (PSAs), laminating adhesives, and construction glues due to its inherent tackiness.
Textile and Leather: Utilized in textile finishing agents and leather tanning processes to provide water resistance and a soft, supple hand-feel.
Plastics and Resins: Serves as a chemical intermediate in the synthesis of impact modifiers and processing aids for various thermoplastic materials.
Paper Coatings: Applied in the paper industry to enhance surface smoothness, ink receptivity, and moisture resistance in high-quality printed paper products.