Para-aramid Rope
Para-aramid fiber has extremely high strength, with a specific tensile strength 6 times that of steel wire, 3 times that of glass fiber, and 2 times that of high-strength nylon industrial yarn; its tensile modulus is 3 times that of steel wire, 2 times that of glass fiber, and 10 times that of high-strength nylon industrial yarn. Para-aramid fiber can be used continuously over a very wide temperature range, operating normally between -196°C and 350°C.
has a shrinkage rate of 0 at 150°C, does not melt at high temperatures of 560°C, and aramid fiber braided ropes are available in various forms such as round ropes, square ropes, flat ropes, and sleeves.
Product Features
Fiber Characteristics:
Linear density: 1.44 g/cm³; long-term heat resistance and flame retardancy, limiting oxygen index: >28; long-term antistatic properties; long-term resistance to acid, alkali, and organic solvent erosion; high strength, high wear resistance, high tear resistance; does not drip when exposed to fire, does not produce toxic gases; when the fabric surface is burned, it thickens, enhancing sealing and does not crack.
Thermal Properties:
Long-term use temperature: 180 ℃; axial thermal expansion coefficient: -2 × 10^(-6) / K; thermal conductivity: 0.048 W(m·K); decomposition temperature: 427-482 ℃
Mechanical Properties:
Strength: 3.6 GPa; tensile modulus: 131 GPa; elongation at break: 3%; breaking strength: 23 g/d
Specifications
| Diameter (mm) | Diameter (Inch) | Weight (g/m) | Breaking strength (KGF) | Breaking strength (N) |
|---|---|---|---|---|
| 0.8 | 1/32 | 111 | 111 | 111 |
| 1.6 | 1/16 | 111 | 111 | 111 |
| 2.4 | 3/32 | 111 | 111 | 111 |
| 3.2 | 1/8 | 111 | 111 | 111 |
| 4 | 5/32 | 111 | 111 | 111 |
| 4.8 | 3/16 | 111 | 111 | 111 |
| 5.6 | 7/32 | 111 | 111 | 111 |
| 6.4 | 1/4 | 111 | 111 | 111 |
| 7.2 | 9/32 | 111 | 111 | 111 |
| 8 | 5/16 | 111 | 111 | 111 |
| 8.7 | 11/32 | 111 | 111 | 111 |
| 9.5 | 3/8 | 111 | 111 | 111 |
| 10.5 | 13/32 | 111 | 111 | 111 |
| 12.5 | 1/2 | 111 | 111 | 111 |
Application field
Industrial Field: Used in scenarios such as hoisting and lifting, conveyor belt traction, and oil drilling cables, capable of withstanding heavy loads and harsh working conditions.
Security and Protection: Serves as the core material for making bulletproof vests, cut-resistant gloves and explosion-proof blankets, with outstanding impact and cut resistance.
Outdoor and Sports: Used as mountain climbing ropes, rock climbing ropes and sailing cables, which are lightweight, resistant to high and low temperatures, and UV radiation.
Aerospace: Applied to the fixation of aircraft components and the protection of spacecraft cables, meeting the requirements of lightweight and high temperature resistance.



