Polyphase Fungicides Troy Preservatives / Biocides / Fungicides ADHESIVE SEALANT Polyphase Fungicides Polyphase brand broad-spectrum fungicides are well-known for their effectiveness and excellent toxicological profiles. The products impart in-package yeast and fungal protection as well as dry-film protection to adhesives and sealnats. Polyphase products are available in a wide variety of forms (solutions, dispersions and powder), allowing improved compatibility with your formulation, maximizing biological control, and optimizing the cost-effectiveness of the preservative system. Polyphase P-100 meets the requirements of U.S. FDA CFR 21 sections 175.105 and 175.125 and can be formulated with GRAS ingredients. This allow the use of this exceptional preservative in food packaging applications including tapes, bag seams, labels, and other adhesive applications. Fungicides. Used in adhesives and sealants. Offers effectiveness and very good toxicological profiles. Provides in-package yeast and fungal protection, and dry-film protection. Gives improved compatibility. Application: food packaging applications including tapes, bag seams, labels, and other adhesive applications.