Usage/Application | Industrial |
Packaging Size | 25 kg Bag |
Form | Powder |
Urea-formaldehyde resins are used mostly as adhesives for the bonding of plywood, particleboard, and other structured wood products. The chemical composition of urea and formaldehyde and the reaction by which they are polymerized into networks of permanently interlinked molecules are briefly described in the article aldehyde condensation polymer. Urea-formaldehyde polymers are also used to treat textile fibres in order to improve wrinkle and shrink resistance, and they are blended with alkyd paints in order to improve the surface hardness of the coating.