Aramid Fiber Chopped refers to aramid fibers that have been cut into short lengths from their original continuous filament form. This form of aramid fiber is used in a variety of applications where the unique properties of aramid fibers—such as high strength, excellent heat and chemical resistance, and durability—are needed in a form that can be easily mixed or blended with other materials or used as reinforcement in composite materials
Feature:
l Enhanced Mechanical Properties:
Incorporating chopped aramid fibers into composite materials improves their mechanical properties, such as tensile strength, stiffness, and impact resistance. This reinforcement enables the development of lightweight yet durable products.
l Weight Reduction:
Aramid fibers are lightweight yet strong, making them ideal for applications where weight reduction is essential, such as in aerospace and automotive industries. Chopped aramid fibers allow manufacturers to achieve weight reduction without sacrificing performance.
l Improved Impact Resistance:
Chopped aramid fibers help disperse and absorb impact energy within composite materials, thereby enhancing their impact resistance. This is particularly beneficial in applications requiring protection against impacts or collisions, such as body armor, helmets, and sports equipment.
l Dimensional Stability:
Adding chopped aramid fibers to composite materials enhances their dimensional stability, reducing the risk of warping, deformation, or shrinkage over time. This ensures that products maintain their shape and structural integrity under various environmental conditions.
l Thermal Resistance:
Aramid fibers, including chopped varieties, exhibit excellent resistance to high temperatures. Incorporating them into composite materials enhances the thermal stability of the end products, making them suitable for applications exposed to elevated temperatures or thermal cycling.
l Chemical Resistance:
Aramid fibers are resistant to many chemicals, making them suitable for use in harsh chemical environments where corrosion or degradation is a concern. Chopped aramid fibers can enhance the chemical resistance of composite materials, extending their service life in challenging conditions
Application:
l Composite Materials:
They are mixed with resins to create composite materials that are lightweight, yet strong and durable. These composites can be found in the automotive, aerospace, marine, and sports equipment industries, where they contribute to the strength and durability of the final products without significantly increasing their weight.
l Rubber Reinforcement:
Chopped aramid fibers are used to reinforce rubber in tires, hoses, and belts. The aramid fibers improve the strength, durability, and heat resistance of the rubber products, which is particularly important in high-performance applications.
l Friction Materials:
They are used in brake pads, clutch plates, and other friction materials for their heat resistance and strength, improving the lifespan and performance of these components.
l Concrete Reinforcement:
Mixed into concrete, chopped aramid fibers can increase the tensile strength of the concrete, reduce cracking, and improve its overall durability.
l Plastic Reinforcement:
When blended with plastics, they enhance the mechanical properties of the plastic, making it more durable and resistant to impact and wear.
Specification:
Code | Filament (μm) | Density(g/cm3) | Fiber Length(mm) | Weight(kg/bag) |
AF201CS-3 | 12 | 1.44 | 3 | 20 |
AF201CS-6 | 6 | |||
AF201CS-9 | 9 | |||
AF201CS-12 | 12 |
*Specific products could be made according to customers’requirements.
