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Title: Method for Producing Flame Retardant Porous Products and Products Produced Thereby

A method for fire retarding porous products used for thermal energy storage and products produced thereby is provided. The method includes treating the surface of the phase change material-containing porous products with a urea fire-retarding agent. Upon exposure to a flame, the urea forms an adduct with the phase change material which will not sustain combustion (is self-extinguishing) in air. No halogens or metal oxides are contained in the fire retardant, so no potentially noxious halide smoke or fumes are emitted if the product is continuously exposed to a flame.
  1. (Dayton, OH)
Issue Date:
OSTI Identifier:
The University of Dayton (Dayton, OH) OSTI
Patent Number(s):
US 5,788,912
Application Number:
Contract Number:
Country of Publication:
United States

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