Phosflex® 71B

Phosflex® 71B by ICL is a mixture of butylated (primarily monotbutylphenyl) triphenyl phosphate ester made from readily available synthetic feedstock. It is an effective flame-retardant plasticizer. Exhibits high thermal stability and improved melt flow characteristics. Shows good compatibility in PVC and other plastics such as modified PPO and PC/ABS alloys. Phosflex® 71B is also suitable for paint and coating intumescent and non-intumescent epoxy systems. It provides improved flame retardancy to non-intumescent system combined with brominated flame retardants. For intumescent systems, addition of Phosflex® 71B as plasticizer modifies the initial liquid/viscous matrix and the resulting char.