Chang Chun’s urea resin adhesive is a liquid adhesive which is produced by reacting urea with formaldehyde using a special catalyst and denaturant under strictly controlled conditions. It is suitable as plywood adhesive with excellent water resistance when a catalyst and appropriate amount of extender are added.
Mainly used as plywood adhesive.
Milky white or yellow sticky fluid with viscosity of 170-230 (CPS/25℃) and above 47% solid content. Its specific gravity is 1.18-1.20 (25℃) with pH of 6.6-7.2.