Product Introduction
YWU6901 is a polyurethane acrylic resin oligomer with six functional groups. Its molecular weight ranges from 800 to 1500, and it has a high molecular functionality. It undergoes rapid ultraviolet light crosslinking and curing, and has strong adhesion. It exhibits excellent macroscopic properties of the material, such as excellent hardness, high gloss, resistance to yellowing and chemical resistance. Due to the presence of main functional groups containing acryloyl double bonds, it can be radiation-cured or chemically crosslinked. The product has a light color and transparency, high hardness and scratch resistance, high gloss, and no yellowing. It has a wide range of applications. It can be used alone as the main resin for UV light-cured coatings, inks, and adhesives and other products, and can also be mixed with other acrylic systems, epoxy, polyurethane, nitrocellulose, etc. It has a significant effect on improving the surface hardness and gloss, bonding strength, and yellowing resistance of the material. 

Application scope and recommendations:
Plastic vacuum coating paint, plastic, metal gloss coating paint, used as the main resin in the composition, with a content of 15-30% 
Adhesive can be mixed with other acrylic, epoxy, and polyurethane. It is used for metal, glass, plastic and other products, with a dosage of 10 - 20%. 
Electronics, cosmetics, furniture cabinet boards with UV spray finish and gloss treatment, dilution ratio 10 - 25% 
Screen printing ink, with good hardness and gloss, with a content of 10 - 20% 
Other polymer hardness and gloss modifiers, with a dosage of 5 - 20%