Urea-formaldehyde resin (UF), also known as urea formaldehyde resin, is urea and formaldehyde condensed into initial urea-formaldehyde resin under the action of catalyst (alkaline or acid catalyst), and then formed insoluble and non-melting final thermosetting resin under the action of curing agent or auxiliary.

The products can be adjusted according to the customer's requirements of viscosity, strength, free aldehyde content (can reach E1 grade and E0 grade).