Payastab® BCZ 2133L is a high efficiency Ba/Cd/Zn stabilizer. Good light and high long term heat stability as well as excellent initial color and clarity. This may not be used in the manufacture of food packaging materials. Payastab® BCZ 2133L acts synergistically with epoxy plasticizer to increase thermal and stability. Payastab® BCZ 2133L is used in all type of PVC processing especially; extrusion, injection molding and calendaring.