Troysan Polyphase AF1 Troy Preservatives / Biocides / Fungicides Acrylics/ Acrylates Polyvinyl acetate emulsions & derivatives (PVAcā¦) ADHESIVE >> Water-based Troysan Polyphase AF1 Dry film preservative Fungicide adhesives Compatibility with aqueous polymer emulsion such as water reducible resins, pure acrylic, styrene acrylic and polyvinyl alcohol and copolymers. Use level: 0.1-6%. Dry film preservative and fungicide. Used in adhesives. Offers compatibility with water reducible resins and aqueous polymer emulsions such as pure acrylic, styrene acrylic and polyvinyl alcohol and copolymers. Use level: 0.1-6%.