Ads
related to: nomex kevlar wildland fire pants for sale
Search results
Results From The WOW.Com Content Network
Nomex is a trademarked term for an inherently flame-resistant fabric with meta-aramid chemistry widely used for industrial applications and fire protection equipment. It was developed in the early 1960s by DuPont and first marketed in 1967. [1] The fabric is often combined with Kevlar to increase its resistance for breakage or tear.
Modern turnout jackets and pants are made of fire-retardant fabrics, mainly aramids such as Nomex and Kevlar or polybenzimidazole (PBI). In the United States, the National Fire Protection Association publishes the requirements for fire protective clothing under NFPA 1971, Standard on Protective Ensembles for Structural Fire Fighting and ...
Ordinarily, all firefighters regardless of assignment, require durable fire recommended eight inch (203 mm) minimum boots, gloves, Nomex pants and shirt (typically green pants and a yellow shirt), a hard hat (sometimes full brim), Walkie-talkie, potable water, eye protection (goggles) and a fire shelter. [1] [2] [3]
Fire-retardant materials should not be confused with fire-resistant materials. A fire resistant material is one which is designed to resist burning and withstand heat. An example of a fire-resistant material is one which is used in bunker gear worn by firefighters to protect them from the flames of a burning building.
Fire proximity suits first appeared during the 1930s, and were originally made of asbestos fabric. Today they are manufactured from vacuum-deposited aluminized materials that reflect the high radiant loads produced by the fire. An early manufacturer of the aluminized suits was the Bristol Uniforms company under the direction of Patrick Seager Hill.
These polymers can be further classified according to the linkages on the aromatic subunits. Nomex, Teijinconex, and New Star contain predominantly the meta-linkage. They are called poly-metaphenylene isophthalamides (MPIAs). By contrast, Kevlar and Twaron both feature para-linkages. They are called p-phenylene terephthalamides (PPTAs).