Antimony Trioxide Replacements
PAG’s lineup of antimony replacements provides formulators with high-performance alternatives for full or partial antimony trioxide replacement.
Charmax™ Antimony Trioxide Replacement Product Line
From the versatile LS ZHS to our dedicated FR plenum grades, PAG additives ensure regulatory compliance and processing stability in complex resin environments.
Why Use Antimony Trioxide Replacements?
PAG’s antimony trioxide replacements are robust alternatives engineered for performance-driven formulations across demanding resin environments.
Enhanced Smoke Suppression
Superior smoke performance additives that meet stringent requirements in plenum end applications.
Stable Formulation Support
Developed to provide a stable, high-performance alternative when antimony trioxide cannot be utilized.
Versatile Processing Compatibility
Designed for seamless integration across diverse polymer systems, from PVC and polyolefins to nylon and adhesives.
About Polymer Additives Group
Polymer Additives Group (PAG) is a U.S.-based supplier of additive chemistries for performance-critical polymer applications, providing flame retardants, smoke suppressants, and technical support to compounders and formulators worldwide.

Ready to Optimize Your Formulation?
Work directly with PAG’s technical team to compare additive systems, solve formulation challenges, and enhance fire and smoke performance across your polymer end applications.