- Functions:Smoke Suppressant, Flame Retardant
- Chemical Family:Phosphates
- Compatible Polymers & Resins:Polypropylenes (PP)
FR-370 is an additive flame retardant developed for applications such as PP ,HIPS to reach class V‐2 according to the UL 94 standard, with outstanding UV and light stability. It is designed initially to provide an answer in the fast growing and developing field of PP, where the market was in need of a new more sophisticated flame retardant.The combination of both a high bromine content (70%) and phosphorous (3%) contributes to its excellent flame retardant efficiency.