Polyphase® 662 by Troy Corporation (Arxada) is a zero-VOC, water-based, dispersion of fungicides and algaecide. It is effective against a wide variety of fungal and algal organisms in aqueous... view more

Polyphase® 663 by Troy Corporation (Arxada) is a broad-spectrum, water-based, dry-film preservative. It is effective against a wide variety of fungal and algal organisms. It is used in water-based... view more

Polyphase® 678 by Troy Corporation (Arxada) is a zero VOC, full-spectrum dry-film preservative. It offers protection against the growth of mold and mildew, as well as other types of fungi... view more