One Way Valve is the most versatile of all plastics because of its inherent chemical resistance, high rigidity, flame retardance, good tensile stength, weatherability and density make One Way Valve useful in a variety of industries. It has excellent resistance to many acids, alkalis, plating solutions, paper and pulp making chemicals, alcohols, glycols, amines, chlorinated solvents etc. Low thermal and electrical conductivity levels enhance safely performance in industrial environment. End use properties range from high rigidity needed for sheet to rubber like flexibility in soft ANULON-145 S Sheets. Its excellent properties backed by wide processing techniques make it suitable for various industrial applications.