High Reactivity: The vinyl double bond facilitates rapid copolymerization with monomers like methyl methacrylate, styrene, and vinyl acetate.
Low Glass Transition Temperature: With a Tg of approximately -70 degrees Celsius, it imparts exceptional flexibility and low-temperature performance to polymers.
Excellent Weatherability: Acrylate polymers derived from EA demonstrate superior resistance to UV degradation, maintaining transparency and structural integrity outdoors.
Strong Solvency: It acts as an effective solvent for various resins and chemical intermediates during the synthesis of complex polymer structures.
Versatile Adhesion: Enhances the bonding capabilities of coatings and adhesives on difficult, non-polar substrates like plastics and treated metals.
规格
技术亮点
Molecular Formula and Weight: Chemical formula C5H8O2 with a molecular weight of 100.12 g/mol, representing a simple unsaturated ester.
Boiling and Melting Points: Exhibits a boiling point of 99.8 degrees Celsius and a freezing point of -71.2 degrees Celsius at atmospheric pressure.
Vapor Pressure: High volatility with a vapor pressure of 31 mmHg at 20 degrees Celsius, requiring specialized handling and ventilation systems.
Flash Point: Flammable liquid with a low flash point of 9 degrees Celsius (Tag Closed Cup), posing significant fire hazards.
Density and Refractive Index: Measured density of 0.923 g/cm3 at 20 degrees Celsius and a refractive index of 1.4060.
实际行业应用
应用领域
Surface Coatings: Extensively used in waterborne architectural paints and industrial coatings to provide durability, washability, and long-lasting gloss finishes.
Pressure-Sensitive Adhesives: A primary component in tapes and labels, offering the necessary tack and shear strength for various bonding applications.
Textile Finishes: Employed in the production of non-woven fabrics and textile treatments to improve hand-feel, water resistance, and pigment binding.
Paper Chemicals: Used in paper coatings and saturants to enhance surface smoothness, ink receptivity, and overall mechanical strength of the paper.
Leather Processing: Utilized in leather finishing formulations to provide a flexible, protective layer that resists cracking and environmental wear.
