AN ACID AND ALKALINE RESISTANT HIGH TEMPERATURE PVC DESIGNED FOR PRIMARY AND SECONDARY CONTAINMENT APPLICATIONS. CCP PVC is a premium PVC liner formulation that offers greater chemical resistance and higher temperature ranges than standard PVC. CCP PVC liner has very high acid, alkali, and salt resistance and has a constant operating temperature of 180ºF. CCP PVC liners have been used with great results in plating tanks, chemical process tanks, storage tanks, and waste treatment applications.