Halogen-free flame-retarded elastomer materials are prepared by adding one or more kinds of halogen-free flame retardants to ordinary elastomers in melt processing, where the flame retardants and elastomers are organically combined by the chemical reaction and/or physical mixture. When the materials are subjected to flame or high temperature, the flame retardants can be decomposed early and rapidly to produce nonflammable gases and cause carbonization on the burning surface, thus reducing the combustion performance of the elastomer and realizing flame retardancy.

The products play main role in the flame retardancy, electric, heat and sound insulation, vibration attenuation, and feature halogen-free, low smoke, and non-toxicity, which comply with environmental regulations such as RoHS2.0, REACH, PAHs, POPs, TSCA, PFAS, etc.