The coatings industry is continuously evolving, with UV curing technology at the forefront of innovation, offering faster processing, improved performance, and reduced environmental impact. Central to this technology is the photoinitiator, and Photoinitiator 379 (CAS 119344-86-4) has emerged as a critical component for advanced UV coatings. For formulators seeking to buy Photoinitiator 379, understanding its benefits for coating applications is key.

Photoinitiator 379: A Formulation Powerhouse

Photoinitiator 379 is a highly efficient Type I free radical photoinitiator, belonging to the alpha-aminoketone class. Its chemical identity, C24H32N2O2, and its physical form as a light yellow powder with high purity (typically ≥99%) make it a preferred choice for demanding coating formulations. Its primary function is to absorb UV light and generate free radicals that initiate the rapid polymerization of acrylate or methacrylate monomers and oligomers, leading to a cured coating.

Enhancing UV Coating Performance

When formulators look to purchase Photoinitiator 379, they are typically seeking to achieve:

  • Accelerated Cure Speeds: The high initiating activity of Photoinitiator 379 significantly reduces curing times, allowing for faster production lines and increased output. This is a major economic driver for considering this product when evaluating 'Photoinitiator 379 price'.
  • Excellent Through-Cure: It provides excellent deep curing, ensuring that even thicker coating layers or those containing pigments are fully hardened, leading to enhanced mechanical properties and durability.
  • Improved Formulation Versatility: Its good solubility allows for seamless integration into various resin systems, including challenging pigmented and high-solids coatings. This ease of use simplifies the formulation process for R&D scientists.
  • Enhanced Aesthetic Properties: Photoinitiator 379 exhibits good anti-yellowing characteristics, which is crucial for maintaining the appearance and clarity of clear coats and light-colored finishes.

Applications in the Coatings Sector

Photoinitiator 379 is widely utilized in various UV coating applications:

  • Wood Coatings: Provides fast curing for furniture and flooring, offering scratch and chemical resistance.
  • Plastic Coatings: Enhances durability and appearance for automotive parts, electronics, and consumer goods.
  • Metal Coatings: Used for protective and decorative finishes on metal substrates, ensuring corrosion resistance and aesthetic appeal.
  • Overprint Varnishes (OPVs): Delivers high gloss and protection for printed materials.

As a leading Photoinitiator 379 manufacturer in China, NINGBO INNO PHARMCHEM CO.,LTD. is dedicated to supplying high-quality chemicals that meet the stringent demands of the coatings industry. We invite you to contact us to discuss your specific coating formulation needs and to receive a quote for purchasing Photoinitiator 379. Partner with us for reliable supply and technical expertise.