ADHESIVE COMPOSITION FOR POLYWOOD
PURPOSE:To obtain titled composition of improved water resistance, with markedly reduced formalin ordor emitting from plywoods, comprising an amino resin and a phenolic resin powder. CONSTITUTION:The objective composition comprising (A) an amino resin selected from urea-formaldehyde resin and melami...
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Zusammenfassung: | PURPOSE:To obtain titled composition of improved water resistance, with markedly reduced formalin ordor emitting from plywoods, comprising an amino resin and a phenolic resin powder. CONSTITUTION:The objective composition comprising (A) an amino resin selected from urea-formaldehyde resin and melamine-formaldehyde resin, and (B) a phenolic resin powder (pref. a novolak-type one with a particle size 50-60mu, a free phenol content |
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