Aramid Filament Fiber
Zhangjiagang City Yudun Special Fiber Co., Ltd.
Established in 2009, our company has been engaged in the R&D, production, and marketing of aramid fiber products in China. After years of continuous effort, our products have developed into two major series: military and civilian.
Military products mainly include ballistic helmets (made from Aramid or UHMW-PE), Aramid UD ballistic panels, Aramid UD fabric, and Aramid woven fabric. These are primarily used for bulletproof vests and bulletproof helmets.

The full name of aramid fiber is "aromatic polyamide fiber", which refers to a long-chain synthetic polyamide fiber in which more than 85% of the amide bonds are directly connected to the benzene ring, high temperature resistance, high strength, high modulus, insulation and other outstanding properties. It is a new type of special polymer material. At present, there are two kinds of aramid fibers on the market that have achieved a wide range of commercial applications and production, namely meta-aramid and para-aramid.
|
Product name |
Aramid filament fiber |
|
Material |
100% Para aramid |
|
Application |
Protective apparel, sewing thread, safety belt, weaving roap |
|
Linear density |
1000D/1500D |
|
Colour |
Natural yellow |
|
Break strength |
23g/D |
|
Size of packing |
5kg/spool |
Feature
High Tensile Strength
Aramid fibers are renowned for their exceptional strength-to-weight ratio, which is superior to that of steel. This makes aramid fiber filament yarn extremely strong and capable of withstanding significant stress and strain without breaking.
Thermal Stability
These fibers can withstand extreme temperatures without losing their integrity. They do not melt or ignite easily, which makes them ideal for applications requiring heat resistance.
Chemical Resistance
Aramid fibers exhibit excellent resistance to chemicals, including acids and alkalis, and are not prone to degradation in harsh chemical environments. This makes them suitable for use in various industrial applications where chemical exposure is a factor.
Low Flammability
Aramid fibers are inherently flame-resistant. They do not support combustion and will self-extinguish when the flame source is removed, making them crucial for fireproof clothing and equipment.
Cut and Abrasion Resistance
The robust nature of aramid fibers provides excellent resistance to cutting and abrasion, extending the life of products made from this material.
Low Electrical Conductivity
Being non-conductive, aramid fibers are suitable for applications where electrical insulation is necessary.
Inherently Flame Retardant, High Temperature Resistance, High Strength, High Modulus, Tensile Strength
Bulletproof, explosion-proof, electrical insulation, arc-proof
High dimensional stability: extremely low creep, light weight
Electrical insulation, corrosion resistance, acid and alkali resistance
Heat and fire resistance, excellent cut resistance
Negative coefficient of thermal expansion
Excellent thermal stability

Application of Aramid Filament Fiber
Bulletproof Materials
One of the most famous applications of para-aramid fiber is in bulletproof vests and bulletproof helmets, where its high strength and impact resistance make it a key material in protective equipment, such as Kevlar®.
Aerospace
Due to its light weight and high strength, para-aramid fiber is widely used in the aerospace field, used in composite materials for aircraft, satellites and rockets.
Automotive Industry
In the automotive industry, para-aramid fiber is used to improve durability and performance, especially in brake pads, clutch linings and vehicle protection materials.
Industrial Protection
Para-aramid fiber is used to make protective equipment such as fireproof clothing and high-temperature gloves to protect workers from high temperature and high pressure environments.
Power And Electronics Industry
In cables and electrical insulation materials, the use of para-aramid fiber can enhance the product’s temperature resistance, chemical resistance and insulation properties.
Sports Equipment
Para-aramid fiber is also widely used in sports protective equipment, such as high-performance bicycle helmets, ski equipment, etc.
Construction and Civil Engineering
Para-aramid fibers are also used to strengthen building structures and civil engineering, and to improve the durability and earthquake resistance of buildings through fiber-reinforced composite materials.
FAQ
We're professional aramid filament fiber manufacturers and suppliers in China, specialized in providing high quality customized service. We warmly welcome you to wholesale bulk aramid filament fiber for sale here and get pricelist from our factory. For price consultation, contact us.
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