Nomex® Meta-Aramid is an aromatic polyamide with excellent heat & flame resistance. It's soft hand and flexibility make it an ideal yarn for fabrics.

Aromatic polyamides were first introduced in commercial applications in the early 1960s, with a meta-aramid fiber produced by DuPont as HT-1 and then under the trade name Nomex. [8] This fiber, which handles similarly to normal textile apparel fibers, is characterized by its excellent resistance to heat, as it neither melts nor ignites in ...

2015年11月20日 · Meta-Aramids (such as Nomex®) are highly resistant to temperature, chemical degradation, and abrasion. A meta-aramid fiber is usually manufactured by spinning in a chemical solution, know as wet spinning .

Nomex®间位芳纶 主要特点： 出色的耐热和阻燃能力; 高耐化学性; 低热收缩; 自熄阻燃性能; 柔软且良好的纺织性能 历史

Nomex® meta-aramid, poly(meta-phenyleneisophthalamide), is prepared from meta-phenylenediamine and isophthaloyl chloride in an amide solvent . It is a long chain polyamide where at least 85% of the amide linkages are attached directly to two aromatic rings . The meta-oriented phenylene forms bends in

DuPont™ Nomex® is an incredibly durable, inherently flame-resistant meta-aramid fiber. The unique chemical structure of Nomex® fibers is non-flammable so performance is built in and it can’t be washed or worn away.

WHY NOMEX® META-ARAMID Molecular Structure Chemical Name Poly (meta-phenyleneisophthalamide). Manufacturer DuPont™. History Originally called HT-1, Nomex® was first developed in the 1960’s and made commercially available in 1967. First used as fabric for race-car driver suits. Composition Similar to Kevlar®, Nomex® is an aromatic ...

2023年5月12日 · Meta-aramid is a high-performance polymer based on amide aromatic rings, which has excellent properties because of its amide bonds and rigid aromaticity. Meta-aramid has been widely used in the fields of transportation, energy, communication, high-performance protective clothing, military, and aerospace due to its extraordinary thermal ...

2021年4月26日 · Meta-aramids are a highly versatile class of materials, with some well-known brands like Nomex ®, Conex ®, and NEWSTAR ®. Meta-aramids are a type of aramid, a shortening of aromatic polyamide. Para-aramids are another form of aramid with exciting applications that you can read about here, with well-known brand names like Kevlar ® and ...

2022年9月22日 · Compared to nylon and polyester fibers of mid tenacity, meta aramid fibers (such as Nomex®) are highly resistant to temperature, chemical degradation, and abrasion. Fibers with these tenacity properties are capable of withstanding high levels of stress when exposed to flames or temperatures of up to 752 degrees Fahrenheit (400 degrees Celsius).