Aramid fiber filament yarn is a type of high-performance yarn made from aramid fibers, which are resistant to heat and flames and is characterized by extreme tensile strength, impact resistance and low elongation at break. It also has good resistance to acids and alkalis.
Feature:
l 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.
l 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.
l 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.
l 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.
l 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.
l Low Electrical Conductivity:
Being non-conductive, aramid fibers are suitable for applications where electrical insulation is necessary.
Application:
l Bulletproof Vests:
Aramid fibers, especially Kevlar, are widely used in the production of bulletproof vests and body armor due to their high tensile strength and resistance to penetration.
l Cut-resistant Gloves and Clothing:
The exceptional cut resistance of aramid fibers makes them suitable for manufacturing protective gloves and clothing for workers in industries with sharp objects or cutting hazards.
l Reinforcement in Composites:
Aramid fibers are used as reinforcements in composite materials for aircraft components. Their lightweight and high strength-to-weight ratio make them valuable for enhancing structural integrity without adding excessive weight.
l Sporting Goods:
Aramid fibers are used in the production of various sporting goods, including tennis strings, fishing lines, and other equipment, where high strength and flexibility are essential.
Insulation and Protection: Aramid fibers find use in the electronics industry for insulation and protection of cables and wiring due to their flame-resistant and insulating properties.
l Ballistic Protection:
Aramid fibers are crucial in the manufacturing of ballistic protection gear, such as helmets and vehicle armor, providing excellent protection against projectiles.
l Insulation and Protection:
Aramid fibers find use in the electronics industry for insulation and protection of cables and wiring due to their flame-resistant and insulating properties.
Specification:
Item | ST | HS | HM | ||||
AF201/529S | AF201/529R | AF201/629 | AF201/629T | AF201/539 | |||
<600D | 600D-3000D | 600D-840D | 1000D-1500D | 840D-1500D | 840D-1500D | 1000D-3000D | |
Breaking tenacity (cN/dtex)≥ | 18.0 | 18.0 | 20.5 | 20.5 | 22.5 | 23.5 | 18.0 |
Elongation at break(%) | 3.5±1.0 | 3.5±1.0 | ≥3.3 | ≥3.5 | ≥ 3.0 | ≥ 3.0 | ≤ 3.0 |
Modulus (GPa) | 90±20 | 90±20 | 90±15 | 85±15 | 95±15 | 95±15 | ≥110 |
*Specific products could be made according to customers’requirements.