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Meta-aramid Main Characteristics:Heat Resistance,Flame Resistance,Electrical Insulation,Chemical Stability and so on.
Meta-aramid is an aromatic polyamide fiber,the full name being polyisophthaloy metaphenlene dimide fiber.It is known as PMIA in short.
The main materials are IPC and MPD.
Meta-aramid is one of the fastest growing high-tech organic fibers,which exhibits outstanding properties
of thermal stability,flame resistance,electrical insulation,chemical stability and radiation resistance.It is
widely used in aerospace,high-speed trains,fireghter apparels,traning uniform,work wear,environmental
protection,industrial high-temperature materials,automobile hoses,senior sound dapers,electrical insulation
and other
Our meta –aramid from 0.8d to 13d are available in raw white,solution dyed and easier dyeable in varieties
of filament, tow, short-cut and staple for many different applications.
Meta-aramid Main Characteristics
1)Heat Resistance
Our mata-aramid has long-lasting thermal stability. It can be used for long hours at the high temperature of
204°C and maintains excellent dimensional stability.It will not embrittle,soften or melt when it is exposed
temporarily to hightemperature of 300°C .
2): Flame Resistance
Our meta-aramid is inherently flame resistant. It does not self burn or melt in the room air, no combustion
supporting, and has the property of self- extinguishing. It starts to get carbonized at 400°C .
3): Electrical Insulation
Our meta-aramid fiber has very good electrical insulation property. The dielectric strength of meta-aramid
paper is up to 20kv/mm.
4): Chemical Stability
Our meta-aramid fiber has a very stable chemical structure. It is resistant to most strong inorganic acid and to alkalis at room temperature.
5): Radiation Resistance
Our meta-aramid fiber shows good resistance to α,β and ultraviolet radiation.
6): Mechanical properties
The low-rigidity and high elongation of Our meta-aramid makes it available for processing by conventional textile machinery. Staple fiber can be processed into a variety of fabrics and non-wovens.
7): Our meta-aramid is widely used in such areas as high temperature dust filtration, heat-resistant work wear, firefighter clothing.police uniforms, automotive hoses , flame-resistant textiles, electrical insulation,special structural materials, and so on. It occupies 60% of the domestic market share, contributing greatly to the society for reserving natural resources, keeping environmental friendly and economic growth sustainable.
