- Functions:Smoke Suppressant, Flame Retardant
- Chemical Family:Chemical Mixtures & Blends
- Compatible Polymers & Resins:Polyvinyl Chloride (PVC)
Marshall Additive Technologies FD409 is a reactive synergist blend specially formulated to provide a good balance of flame retardant performance and reduced cost when used as a partial Antimony Trioxide replacement. This product is applicable to PVC, CPE, and a wide range of polymer systems where the flame retardant is bromine or chlorine based. Depending on the specific formulation, it is typically possible to replace between 30 and 50% of Antimony Trioxide.