Adhesive Wood Glue

As in general wood adhesive can be made from melamine formaldehyde resin or from urea formaldehyde resin. Wood glue in general have termosetting characteristic this mean that this glue will changed their character from thermosetting when new but then changed to thermosetting when over their temperature or time. This limitation called as curing time. The form of urea formaldehyde as wood glue can be in powder or in paste depend on their packing.

Here is the picture of urea formaldehyde powder: