Tris(propylene glycol) diacrylate, also known as TPGDA (CAS 42978-66-5), is a versatile acrylate compound widely used in the formulation of UV-curable coatings, inks, adhesives and other polymer products. This colorless, low-viscosity liquid has a characteristic mild odor and acts as a reactive diluent to help enhance various properties in UV-curable formulations. Understanding the unique properties and applications of TPGDA is critical for professionals in the coatings, inks and adhesives industry.
TPGDA plays a vital role as a reactive diluent in UV-curable formulations, helping to improve the performance of coatings and inks. Its low viscosity makes it easy to handle and process, while its reactivity increases the cross-link density and thus the mechanical and chemical resistance of the cured product. In addition, TPGDA helps reduce formulation viscosity, enabling the formulation of high-solids coatings and inks, which is critical for environmentally friendly and sustainable products.
In the adhesive field, TPGDA is an important ingredient in formulating UV-curable adhesives with excellent bonding properties. Its reactivity and compatibility with other monomers and oligomers enable the development of adhesives with excellent bond strength and durability. In addition, TPGDA facilitates rapid curing of UV adhesives, thereby increasing the productivity and efficiency of the assembly process.
TPGDA’s unique properties make it ideal for formulating UV-curable coatings, inks and adhesives for a variety of applications. Its versatility extends to wood coatings, metal coatings, plastic coatings and printing inks, contributing to the development of high-performance products. TPGDA’s ability to increase cure speed and coating hardness makes it an important component in the automotive, electronics and packaging industries where stringent performance requirements are critical.
In summary, tris(propylene glycol) diacrylate/TPGDA (CAS 42978-66-5) plays a key role in the formulation of UV-curable coatings, inks, adhesives and other polymer products. Its unique properties as a reactive diluent help improve a variety of properties including mechanical strength, chemical resistance and cure speed. Professionals in the coatings, inks and adhesives industry can leverage TPGDA’s versatility to develop innovative, high-performance products to meet the changing needs of a variety of applications. Understanding the role of TPGDA in UV-curable formulations is critical to realizing its full potential in developing advanced coatings, inks and adhesives.
Post time: Mar-17-2024