In the dynamic world of UV curing technology, the choice of photoinitiator is paramount to achieving efficient and high-quality results. Among the various types available, Difunctional alpha hydroxy ketones have emerged as particularly effective solutions. As a leading manufacturer and supplier of these advanced chemicals, we at NINGBO INNO PHARMCHEM CO.,LTD. are dedicated to providing superior products that meet the stringent demands of modern industrial applications. This article delves into why our Difunctional alpha hydroxy ketone, with CAS number 71868-15-0, is a prime choice for formulators seeking optimal performance.

Understanding the Advantages of Difunctional Alpha Hydroxy Ketones

Our Difunctional alpha hydroxy ketone is a Type I photoinitiator, meaning it undergoes unimolecular bond cleavage upon UV irradiation to generate free radicals. This mechanism leads to rapid and efficient polymerization of monomers and oligomers. Compared to conventional alpha hydroxy ketones, our product offers several distinct advantages:

  • Exceptional Reactivity: Its molecular structure is optimized to shift the absorption spectrum to longer wavelengths, allowing for better performance with conventional UV equipment, especially in pigmented systems. This translates to faster cure speeds and improved through-cure.
  • Low VOC and Low Migration: A critical consideration for many industries, particularly those involving food packaging and consumer goods, is the reduction of volatile organic compounds (VOCs) and the minimization of product migration. Our Difunctional alpha hydroxy ketone is specifically designed to meet these requirements, ensuring safer and more environmentally friendly formulations.
  • Low Odor and Non-Yellowing Properties: For applications where aesthetic qualities are important, such as clear coatings or sensitive substrates, our photoinitiator exhibits low odor and minimal yellowing, preserving the visual integrity of the final product.

Applications Where Our Photoinitiator Excels

The versatility of our Difunctional alpha hydroxy ketone makes it an indispensable ingredient across numerous sectors. Whether you are looking to buy photoinitiator 160 for coatings, printing inks, or adhesives, our product delivers consistent and reliable results. Its primary applications include:

  • UV Curable Coatings: Ideal for wood coatings, plastic coatings, and metal coatings, providing excellent hardness, scratch resistance, and chemical resistance.
  • Printing Inks: Enhances performance in UV printing inks for graphic arts and packaging, ensuring fast drying and vibrant colors.
  • Adhesives and Sealants: Contributes to rapid curing and strong bonding in UV-curable adhesives and sealants used in electronics and assembly.
  • 3D Printing: Its efficient photoinitiation capabilities are also beneficial in certain 3D printing resins.

Why Choose NINGBO INNO PHARMCHEM CO.,LTD. as Your Supplier?

As a premier manufacturer and supplier of specialty chemicals in China, NINGBO INNO PHARMCHEM CO.,LTD. is committed to delivering products of the highest purity and quality. We understand the critical role that reliable raw material supply plays in your manufacturing processes. By choosing us, you gain access to a competitively priced Difunctional alpha hydroxy ketone, backed by comprehensive technical support and a commitment to customer satisfaction. We make it easy to purchase photoinitiator 71868-15-0 and ensure timely delivery to meet your production schedules. We are your trusted UV curing photoinitiator manufacturer in China, offering the best alpha hydroxy ketone for coatings and other industrial needs.

For those seeking to optimize their UV curing processes, understanding the benefits of advanced photoinitiators is key. Our Difunctional alpha hydroxy ketone is engineered to provide the performance, safety, and efficiency your applications demand. Contact us today to inquire about pricing and to request a sample.