【化学】甲醛冷凝物【化学】甲醛浓缩物

urea-formaldehyde

benzoguanamine formaldehyde resin【树脂】

formaldehyde

phenol-formaldehyde resin

phenol formaldehyde resin

MPF；Melamine-phenlo-formaldehyde resin

phenol-formaldehyde resin, phenolic resin

Precondensed Urea-Formaldehyde Resin(UF-80)