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St. Louis Group Flame Retardants

St. Louis Group (SLG) was formed in 2010 and began producing flame retardants based on Bolivian antimony. Today, SLG is one of the largest volume suppliers of antimony trioxide (ATO) in the US and has one of the broadest offerings of flame retardants and smoke suppressants.

SLG’s manufacturing, blending, packaging, laboratory operations and solutions are located in Louisville, Chicago, and Atlanta. Their domestic manufacturing operations and alliances with a global network of suppliers allow them to offer a broad portfolio of solutions to meet your needs. 

Their expansive portfolio of flame retardant additives provides solutions for a diverse range of markets, such as thermoplastics, textiles, consumer appliances, and transportation vehicles. St. Louis Group understands that there is no universal solution for flame retardants and smoke suppressants due to the diverse nature of polymer innovations. SLG recognizes that each flame additive may require differentiating specifications, such as like temperature stability, solid or liquid form, viscosity, electrical properties, polarity, molecular weight, and many other varying chemical properties to be considered.  

Quickly explore the following St. Louis Group fire retardant additives below, or use the selector guide to find the best fire retardant for your desired application.  


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