A synthetic glue for plywood, particle board and wood products. Soak resin in water 100 parts : 160 parts water. Mix well into a smooth paste. Apply to clean wood surface and clamp till set overnight. An inexpensive adhesive that sets hard and rigid suitable for papier mache and sand.
Urea formaldehyde is a water base binder and it powder dissolves easily in water. Can be used as a binder for particleboard, plaster of paris, calcium carbonate powder, cellulose fibres etc. Make a strong glue for wood too.