Zinc acrylate
Zinc acrylate, identified by CAS number 14643-87-9, is a metallic monomer and crosslinking agent primarily utilized in the synthesis and modification of high-performance polymers. Chemically, it exists as the zinc salt of acrylic acid, typically appearing as a white, crystalline powder. It is valued for its ability to introduce ionic crosslinking sites within polymer matrices, which significantly enhances the mechanical properties of the resulting materials.
In industrial and research settings, this compound is recognized for its high reactivity and compatibility with various elastomers and resins. Handling zinc acrylate requires standard laboratory safety protocols due to its potential as an irritant and its reactivity under specific thermal or chemical conditions. Its unique chemical structure allows it to bridge polymer chains, providing a balance of rigidity and elasticity that is difficult to achieve with conventional organic crosslinkers.
• In the rubber industry, zinc acrylate serves as a critical co-agent for peroxide-cured elastomers, particularly in the production of high-resilience golf ball cores. It facilitates the formation of ionic clusters that improve the coefficient of restitution and overall durability of the rubber compound.
• The compound is extensively used in the formulation of specialized coatings and adhesives where enhanced adhesion to metallic substrates is required. By acting as a functional monomer, it promotes better surface wetting and chemical bonding, leading to improved corrosion resistance and mechanical stability in harsh environments.
• Zinc acrylate plays a vital role in the development of ionomers and thermoplastic elastomers. Its inclusion allows for the creation of reversible crosslinks, which grant materials the ability to be processed like plastics while retaining the physical characteristics of vulcanized rubber, such as high tensile strength and tear resistance.
• Within research and development, it is employed to modify the rheological properties of synthetic resins. It helps in controlling the viscosity and curing profile of UV-curable systems and thermosetting plastics, making it a versatile additive for advanced material engineering and composite manufacturing.
Product Name: Zinc acrylate
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