PROTEK V450 is a broad-spectrum preservative that protects water based materials against a wide variety of microorganisms (especially yeast, surface mold, staining fungi, and mildew). PROTEK V450 inhibits fungal growth on water-based products in the production process and in storage as well as on the surface of materials in use. It provides efficient protection against surface mold growth. PROTEK V450 is active against a wide variety of fungi and yeast. It can be added to a variety of water-based formulations and processes to protect the products in wet-state and in use. PROTEK V450 is used preferably as a part of a preservation system in combination with additional antifungal and antibacterial agents. It provides benefits such as preventing mold, fungal growth and deterioration of products during storage, transport and application related to industries.