Neopentyl glycol diacrylate
Neopentyl glycol diacrylate, identified by CAS number 2223-82-7, is a prominent bifunctional monomer characterized by its low viscosity and high reactivity. As a clear, colorless liquid, it serves as an essential building block in the formulation of radiation-curable systems. Its chemical structure, featuring two acrylate groups attached to a neopentyl backbone, allows for efficient cross-linking during polymerization, resulting in robust polymer networks with excellent thermal stability and chemical resistance.
In industrial handling contexts, this monomer is valued for its ability to significantly reduce the viscosity of resin formulations without compromising the final mechanical properties. It exhibits low volatility and a high flash point compared to many other reactive diluents, making it a preferred choice for high-performance coatings and inks. The material’s inherent stability and consistent curing profile make it an indispensable component for researchers and manufacturers seeking to optimize the performance of UV-light and electron-beam cured materials.
• In the coatings industry, Neopentyl glycol diacrylate is extensively utilized as a reactive diluent for UV-curable wood, plastic, and metal finishes. It facilitates rapid curing speeds and enhances the adhesion of the coating to the substrate while providing a balanced combination of flexibility and surface hardness that resists scratching and abrasion.
• Within the printing and packaging sectors, this monomer is a critical ingredient in high-speed UV-offset and flexographic inks. Its low viscosity allows for superior pigment wetting and flow characteristics, ensuring high-resolution print quality and excellent color intensity on various non-porous substrates like films and foils.
• The material plays a significant role in the production of photoresists and solder masks for the electronics industry. Its high reactivity and bifunctional nature enable the formation of dense, solvent-resistant cross-linked structures that are vital for the precision manufacturing of printed circuit boards and other microelectronic components.
• It is also employed in the formulation of structural adhesives and sealants, where it contributes to improved moisture resistance and thermal durability. By incorporating this diacrylate, manufacturers can achieve superior bonding strength and long-term stability in demanding industrial assembly applications.
Product Name: Neopentyl glycol diacrylate
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