Norstab 74S

Norstab 74S is a high-grade CaZn-based heat stabilizer developed specifically for rigid and semi-rigid clear or pigmented PVC applications.

Common Applications: Norstab 74S can be used in specific applications where the non-toxic properties of a CaZn stabilizer are important. Norstab 74S also performs well against many general purpose liquid BaZn stabilizers, offering the further advantage of the removal of the heavier metal barium and low volatile organic compounds (VOC’s).


Norstab 74S is a registered trademark of Norac Additives.

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