Polyurethane adhesive has excellent shear strength and impact resistance, suitable for various structural adhesion fields, and has excellent flexibility.
Polyurethane adhesive has excellent rubber characteristics and can adapt to the adhesion of base materials with different thermal expansion coefficients. It forms a soft-hard transition layer between the base materials, which not only has strong adhesion, but also has excellent cushioning and shock absorption functions. The low temperature and ultra-low temperature properties of polyurethane adhesive exceed all other types of adhesive.
The waterborne polyurethane adhesive has the characteristics of low VOC content, low or no environmental pollution and non-burning, which is the key development direction of polyurethane adhesive.