Copper pyrithione Product Code: C1513 Brand Name: CPT CAS No.: 14915-37-8 Main Content: 97.0% Application: Copper pyrithione is a broad-spectrum, low-toxic, environmentally-friendly fungicide and antibacterial agent. And widely used in civil coatings, adhesives and carpets. It can also be used as anti-fouling paint for ships to prevent crustaceans, algae and aquatic organisms. Attach the hull plate.