Aramid Steel Wire Sewing Thread
Aramid filament and 316L stainless steel wire composite strand is a high-performance composite wire, typically with 316L stainless steel wire as the core, surrounded or wrapped with aramid filament. The steel wire provides high strength and rigidity, capable of withstanding significant tensile and compressive forces, while the aramid filament exerts its own properties, such as high strength, heat resistance, and acid and alkali resistance, protecting the steel wire and enhancing the overall performance of the wire.
Performance advantage
High Strength and High Modulus:
The steel wire itself has high strength, and the tensile strength of aramid filament is also excellent, being 5-6 times that of steel wire. The combination of the two gives aramid filament-wrapped steel wire extremely high strength and modulus, allowing it to withstand great tension without easily breaking. It performs exceptionally well in applications that require bearing heavy loads.
High Temperature Resistance:
Aramid filament has good high-temperature resistance, maintaining stable performance in high-temperature environments. It effectively protects the internal steel wire from the effects of high temperature, allowing the wire to function normally under high-temperature conditions. It can be applied to components in high-temperature furnaces, engines, and other high-temperature equipment.
Corrosion Resistance:
Aramid filament exhibits excellent resistance to most chemicals, preventing the steel wire from coming into contact with corrosive substances. This avoids rust and corrosion of the steel wire, extending the service life of the wire. It is suitable for use in humid, acidic, or alkaline corrosive environments, such as in chemical and marine fields.
Good Wear Resistance:
Aramid filament has good wear resistance, reducing wire damage caused by friction during use. Even under frequent friction or contact with sharp objects, it can maintain good integrity, enhancing the reliability and stability of the wire.
Aging Resistance:
It has good aging resistance, and during long-term use, it is not prone to performance degradation, brittleness, or other aging phenomena. It can maintain good performance in outdoor or long-term equipment usage.
Specifications
| Model | Fracture strength | Diameter | Length/Kilogram | Weight/Roll |
|---|---|---|---|---|
| 1000D/T6 | 12 kgf | 0.3 mm | 14000 m | 500 g |
| 1000D/T7 | 14 kgf | 0.35 mm | 12000 m | 500 g |
| 1000D/T8 | 15 kgf | 0.35 mm | 11000 m | 500 g |
| 1000D/T10 | 16 kgf | 0.4 mm | 10000 m | 500 g |
Application field
Industrial field:
Can be used as a reinforced skeleton for manufacturing conveyor belts and transmission belts, improving transmission efficiency and service life; can also serve as reinforcement material for rubber hoses, plastic pipes, etc., enhancing the strength and pressure resistance of the pipes.Safety and protection field: Used to make fire curtains, fire blankets, and other firefighting products. With its high-temperature resistance and flame-retardant properties, it can effectively prevent the spread of fire; it can also be used to make special protective gloves, protective clothing, etc., providing protection against cuts, high temperatures, and other hazards.
Automotive field:
Can be used as cord material for car tires, helping to improve tire strength, wear resistance, and puncture resistance, enhancing overall tire performance and safety; can also be used in automotive engine insulation and protective components, safeguarding the engine from high temperatures and external factors.
Aerospace field:
In aerospace equipment, it can be used to manufacture high-strength, heat-resistant, and lightweight components, such as engine heat shields and reinforcement materials for structural parts, helping to reduce equipment weight and improve flight performance.
Other fields:
Also applied in sports products such as kite strings and bowstrings, providing excellent strength and performance; additionally, it can be used in premium sewing threads for sewing thick fabrics, leather products, seat belts, etc., ensuring sewing durability and firmness.



