Flameretarded

Flameretarded is a term used to describe materials that have been treated to resist ignition and slow the spread of flames. This treatment is achieved through the application of chemicals that alter the material's combustion properties. When exposed to heat, flameretarded materials undergo specific chemical reactions that can involve forming a char layer, releasing non-combustible gases, or absorbing heat, all of which inhibit the burning process.

The effectiveness of flameretardation varies depending on the material, the type of flame retardant used, and the concentration of the treatment. Common applications for flameretarded materials include textiles for furnishings and apparel, building materials such as insulation and wood products, and plastics used in electronics and transportation. The goal is to enhance safety by reducing the risk of fire initiation and slowing its propagation, thereby allowing more time for evacuation and firefighting efforts.

Various classes of flame retardants exist, including halogenated compounds, phosphorus-based compounds, and mineral-based fillers. Each class functions through different mechanisms. The selection of a particular flame retardant is often dictated by the base material, the desired level of protection, cost considerations, and environmental regulations. Research continues to develop more effective and environmentally friendly flame-retardant solutions.