The use of special heat-resistant fiber materials makes it possible to use nonwovens at extreme temperatures. Their special voluminousness and high air inclusion make them extremely resistant to cold, but they can also be used for heat applications. TENOWO has a very wide variety of special fiber materials at its disposal, including viscose FR, aramid, polyester FR, polyacrylonitrile, modacrylic, etc., as well as nonwovens structures. Customer-specific nonwovens are developed to reflect the expected profile of properties, as the requirements for textiles like these are immense.