•  NA-21 provides excellent overall optical properties, particularly in low MI homo- and random copolymers.

•  NA-21 gives high clarity over sorbitol-based clarifiers at low concentrations, leading to cost-effective solutions in clarified PP.

•  Lower molding temperatures lead to high clarity as compared to the opposite effect for sorbitol-based clarifiers.

•  NA-21 provides higher crystallization temperature in homo-and copolymers versus sorbitol-based clarifiers, especially at low concentrations.

•  High crystallization rates with NA-21 can lead to productivity improvements in end-use applications.

•  Heat Deflection Temperature of PP with NA-21 are superior to those with sorbitol-based clarifiers.

•  Mechanical properties of PP, such as flexural modulus and izod impact strength, are significantly enhanced with NA-21 as compared to sorbitol-based clarifiers.