POLYPHASE 678 is a zero VOC, full-spectrum preservative offering protection against the growth of mold and mildew, as well as other types of fungi. POLYPHASE 678 provides excellent antifungal protection in exterior applications and interior applications. It offers a full- spectrum of antifungal protection without changing the appearance of substrates or having any influence on its coatability. POLYPHASE 678 is suitable for pigmented systems. Its low odor profile makes it suitable for occupied spaces. POLYPHASE 678 also prevents fungal growth at very low concentrations, allowing formulators to develop sustainable solutions within recommended loadings. POLYPHASE 678 is an ideal preservative for products where VOC regulations are stringent and mold resistance is required by the end use.