Difunctional aliphatic polyurethane acrylate is an important chemical raw material with a wide range of applications and unique performance advantages.
Product Features:
Usually a clear and transparent liquid with a high content of active ingredients.
It has the characteristics of low energy curing, good transparency, and strong toughness.
Suitable for various purposes, such as wear-resistant cover UV, UV ink, adhesive, etc.
Preparation method:
Pre polymers of end isocyanates are obtained by reacting large molecule diols with diisocyanates.
Then it is prepared by reacting prepolymer with hydroxyalkanoate acrylate.
Application advantages:
In the coating industry, it can improve the cross-linking density and heat resistance of the coating film.
In the field of adhesives, it exhibits strong adhesion and flexibility.
Customization can be made according to specific needs to meet the application requirements of different fields.