Troysan Polyphase AF4 Troy Preservatives / Biocides / Fungicides Acrylics/ Acrylates Aminoplaste & Phenoplastes (UF, MUF...) Polyvinyl acetate emulsions & derivatives (PVAcā¦) ADHESIVE >> Solvent based ADHESIVE >> Water-based Troysan Polyphase AF4 Dry film preservative Fungicide adhesives Compatibility with non-aqueous systems such as alkyd and acrylic, aqueous polymer emulsion such as water reducible resins, pure acrylic, styrene acrylic and polyvinyl alcohol and copolymers. Use level: 0.3-4.5%. Dry film preservative and fungicide. Used in adhesives. Offers compatibility with non-aqueous systems such as alkyd and acrylic, water reducible resins and aqueous polymer emulsions such as pure acrylic, styrene acrylic and polyvinyl alcohol and copolymers. Use level: 0.3-4.5%.