Safety Profile
According to US Regulation 29 CFR 1910.1200 and the Canadian HPA, AAEMA is not classified as a hazardous substance or mixture. Like other acrylic monomers, the primary concerns include eye and skin irritation, inhalation, flammability, and spontaneous exothermic polymerization. The chemical should be stored in a tightly closed container in a well-ventilated space and not exposed to heat or direct sunlight. To prevent spontaneous polymerization, avoid contact with initiators, such as amines, acids, and oxidizing agents. Use equipment that is clean and free from contaminants. As with any monomer, handle AAEMA with proper hand, eye, and body protection and in accordance with good industrial hygiene and safety practice. We can provide a GHS-compliant SDS to ensure you have sufficient understanding of the EH&S information and safety product handling procedures.
What Are the Benefits of AAEMA?
Self-Cross-Linking Technology
AAEMA has an active methylene group and a ketone carbonyl group that can self-
cross-link at room temperature. This chemistry allows for various cross-linking pathways, providing formulators the ability to create new polymer systems and develop high-performance coatings. The methylene group actively reacts with melamines, isocyanates, and aldehydes, while the ketone carbonyl group can self-cross-link with enamines. The carbonyl group can also be chelated with metal ions, such as tin, aluminum, zinc, and copper, for improved adhesion and corrosion resistance in metal coating applications.
Low Viscosity
Because of the long, bulky side chain that increases chain separation between polymer chains, AAEMA reduces the viscosity of acrylic emulsions. This is particularly beneficial for high-solids, low-VOC coatings that require lower viscosity resins.
Enhanced Film Properties
By cross-linking with other polymers, AAEMA can enhance the mechanical properties of the finished coating, including durability, impact strength, stain and corrosion resistance, and adhesion performance.
Common Applications
Acrylic resins produced with AAEMA are used in a number of applications, including
paints, adhesives, sealants, architectural and industrial coatings, water-repellent and
marine coatings, and inks and colorants.