Non-halogen and low smoke fire-retardant tape is a type of tape that is designed to have low smoke emissions and is free from halogen-based materials. These tapes are used in applications where fire safety is a concern, such as in buildings, transportation, and other industries. Non-halogen and low smoke fire-retardant tapes are made from materials that are not based on halogens, such as chlorine, fluorine, or bromine, which can produce toxic smoke and corrosive gases when burned. Instead, they use materials that are less harmful, such as phosphorous, nitrogen, or magnesium, to provide flame retardancy while reducing smoke emissions.