Synonyms: Urea, polymer with formaldehyde and phenol;UREA-PHENOL-FORMALDEHYDERESIN;PHENOLFORMALDEHYDEUREARESIN;phenol, polymer with formaldehyde and urea;sodium bisulfite, sodium sulfite, phenol, formaldehyde, urea resin;urea condensation products, with formaldehyde and phenol;urea formaldehyde phenol copolymer