Protective Garments for Firefighters

During an operation, a firefighter will be exposed to, among other things, heat and water. The most important requirements for protective garments are nonflammability (fireproof), water tightness, and low weight. 

To fulfill these demands the apparel likewise consists mainly of a sandwich construction made of fabrics and membranes. The apparel has a fireproof layer, a water-resistant layer, a thermal blocking layer, and a fining (for comfortable and convenient wear). 

Fiber materials that resist high temperatures and are nonflammable are used as a fire-resistant layer. Suitable fiber materials are modified aramid fibers (sometimes 

In the field of water-blocking layers, in addition to coated materials, breathable materials are also available. They can be laminated on the fire-resistant layer or, in comparison with a carrier woven fabric, build up a second separate layer. Polyester, polyurethane, polytetrafiuoroethylene (PTFE) membranes, and PVC are used as coating materials and can also be used for the second separate layer. 

The fibers used (aramid, polyacrylonitrile) are modified such that they contribute mainly to the wear. This apparel has a pleasing textile feel, is easy to clean, and is dimensionally stable, and because of its comparatively low weight it has a great freedom of motion. 

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