Product Introduction
YWU2669 is a polyurethane acrylic resin oligomer with a molecular weight ranging from 2400 to 5000. It has a low molecular functionality, a small curing shrinkage, excellent adhesion and flexibility, and good weather resistance, acid and alkali resistance. It also has a high cross-linking bonding elongation rate, demonstrating excellent macroscopic properties such as excellent adhesion and toughness, high gloss, excellent yellowing resistance, weather resistance and chemical resistance. Due to the presence of olefinic double bonds in the main functional groups, it can be radiation-cured or chemically cross-linked. The product has a light color and transparency, high adhesion and scratch resistance, high gloss without yellowing; it has a wide range of applications, which can be used alone as the main resin for UV light-curable adhesives, metal coatings, screen printing inks, and can also be used as UV electronic sealants and other products. 

Application scope and suggestions:
Plastic gloss topcoat resin, nail polish base, intermediate coating and intermediate work base resin, with a proportion of 25-60% 
UV adhesive resin, mixed with other acrylic, epoxy, and polyurethane, is used in plastic, glass, PET film and other products. The dosage ranges from 10% to 50%. 
Electronics, cosmetics, furniture cabinet boards with UV spray finish and gloss treatment, dilution ratio 10 - 25% 
Screen printing ink, with excellent adhesion and gloss, with a concentration of 20 - 60% 
Other polymer adhesion and toughness modifiers, with a dosage of 5 - 20%