JSAS Polyimide Fiber Technology Corporation is an invisible champion enterprise in the field of polyimide fiber and its products in China, and is also the world's largest manufacturer of polyimide fiber and its products.
The main products are polyimide staple fiber and filament.
The product has excellent high temperature resistance and excellent mechanics, insulation, flame retardant, radiation resistance, chemical resistance and other properties. It has been widely used in high temperature flue gas dust removal, special protection, industrial Flame retardant heat insulation and functional composite materials and other fields.
Heat-resistant polyimide fiber
Excellent flame retardant performance, limiting oxygen index> 38%, non-combustible fiber;
Resistant to high and low temperature, can be used for a long time below 300℃, thermal decomposition temperature exceeds 567℃, not brittle break in -269℃ liquid nitrogen;
Carbonization does not melt under high temperature conditions, and the smoke density is 1/200 of China's aviation standard;
Heat insulation and warmth, the thermal conductivity is only 0.03W/m℃, which is equivalent to air;
It has excellent properties such as insulation, weather resistance, acid and alkali resistance, radiation resistance, and ultraviolet resistance. It also has a cashmere-like feel, good spinnability and skin-friendliness;
Natural antibacterial, the effect is much better than bamboo fiber;
With natural far-infrared health care function, the normal emissivity is as high as 0.88.
Medium temperature flame-retardant and dyeable polyimide fiber
The product has dyeable properties while keeping the fiber body flame-retardant, high-temperature carbonization and non-melting; the combustion flue gas volume is very low and almost non-toxic, good dimensional stability, high and low temperature resistance, radiation resistance, heat preservation, natural antibacterial and Many excellent properties such as far infrared.
The products can be used in special flame retardant protection, high temperature filtration, industrial heat insulation and civil clothing, home textiles, health care and other fields.
High-strength and high-model polyimide filament
This series of products have mechanical properties that exceed those of other similar products. At the same time, they are flame-retardant, high-temperature carbonization insoluble droplets, extremely low combustion smoke and almost non-toxic, high and low temperature resistance, radiation resistance, chemical resistance, and good dimensional stability. Excellent performance such as good interface bonding.
Mainly used in aerospace, structural materials, electronics and electrical engineering and special cables and other fields.
Applications:
1. High temperature filtration
Polyimide fiber has excellent high temperature stability, excellent dimensional stability and chemical stability, and the long-term use temperature can reach 260°C. As a safe and efficient filter material, it is used to remove dust from high-temperature flue gas in cement plants, coal-fired power plants, steel plants, waste incineration plants, metal smelters, chemical plants and other industries.
2. Protective fabric
The limiting oxygen index (LOI) of polyimide fiber is as high as 38%. It is carbonized with high temperature and open flame without melting, self-extinguishing from the fire, non-toxic, and can ensure that the fabric has good mechanical properties and dimensional stability in high and low temperature environments. And it has good heat resistance, corrosion resistance, and UV resistance. It is an ideal material for making protective clothing. It is suitable for fire-fighting clothing, petrochemical clothing, metal smelting safety clothing, furnace front clothing, and fire-resistant decorative materials.
3. Industrial flame-retardant insulation materials
Polyimide fiber has good high temperature resistance and excellent processability, and can be made into circular needle-punched felt tubes, rings, bags, belts and finished parts and other flame-retardant thermal insulation products. It can be used for high temperature conveying at the exit of aluminum extrusion press, high temperature conveying at the exit of glass tempering furnace, welding and conveying of electronic components, heat insulation of engines, etc.
4. Insulation and functional composite materials
Polyimide chopped fiber has excellent heat stability, flame retardancy, electrical insulation, chemical resistance, radiation resistance and good mechanical properties. It can be used to make special polyimide insulating paper and structural materials. Paper, insulation paper can be used for high-grade motor coil windings, line terminal insulation materials; structural material paper can be widely used for aircraft and high-speed rail ceilings, floors and partition walls, high-end yacht shells, etc.