BTC Europe provides various fully organic halogen free flame retardants to the plastics industry. The portfolio is comprised of different melamine cyanurates, melamine phosphate, melamine polyphosphate and NOR HALS technologies, all with a proven track recordBTC Europe provides various fully organic halogen free flame retardants to the plastics industry. The portfolio is comprised of different melamine cyanurates, melamine phosphate, melamine polyphosphate and NOR HALS technologies, all with a proven track record. Flamestab® and Melapur® flame retardants from BTC find use in polyolefins as well as in various engineering plastics. They provide excellent halogen free performance in key plastics markets such as automotive, agriculture, building and construction, electric & electronics, packaging and textiles & fibres. Flamestab® and Melapur® flame retardants from BTC find use in polyolefins as well as in various engineering plastics. They provide excellent halogen free performance in key plastics markets such as automotive, agriculture, building and construction, electric & electronics, packaging and textiles & fibres.