NFP can be applied to natural fiber surfaces by spraying, dipping, brushing and rolling. NFP dries clear and leaves no surface residue on the treated material. NFP will reduce the flame spread and raise the ignition temperature on any unsealed natural material surface. The use of NFP is designed to buy time in a fire and improve response time for fire fighters. NFP is both non-toxic in liquid form as well as during heat and flame attack.
NFP has been used to treat more historical properties across the country than any other product. Historical societies and agencies tend to specify NFP due to its effectiveness, Longevity, economics, and non-toxic properties.