Proteus™ Homopolymer PP Black shapes are characterized by their high strength-to-weight ratio, excellent chemical and corrosion resistance capabilities, thermoforming performance and zero moisture absorption. This grade is ideal for chemical processing, food processing, storage and medical applications. For their performance and compliance, Proteus™ Homopolymer PP Black components are often favored in orthotic and prosthetic devices, pump components, storage tanks and valve bodies.