Para-aramid pulp is a specialized form of aramid, a class of heat-resistant and strong synthetic fibers, designed for use in a variety of industrial and automotive applications. Para-aramid fibers, from which the pulp is derived, are known for their exceptional strength-to-weight ratio, thermal stability, and resistance to chemicals and abrasion. These characteristics make para-aramid pulp a valuable material in the manufacture of friction products, gaskets, seals, and various composite materials.
The pulp is produced by refining para-aramid fibers into a fluffy, cotton-like material. This process enhances the surface area of the fibers, improving their bonding capabilities with other materials in composite applications. When mixed into matrices, such as rubber or resin, the pulp reinforces the composite by increasing its structural integrity, durability, and performance under extreme conditions.
Feature:
l High Tensile Strength:
Para-aramid pulp exhibits superior tensile strength, which makes it an excellent choice for applications requiring durability and resistance to stretching or breaking under load.
l Thermal Stability:
It has a high degree of stability when exposed to heat, maintaining its integrity and performance characteristics in extreme temperatures.
l Chemical Resistance:
The pulp is resistant to many chemicals, including solvents, oils, and other potentially damaging substances, making it suitable for use in harsh environments.
l Abrasion Resistance:
Its resistance to wear and abrasion is notable, ensuring longevity and reliability in applications where mechanical wear is a concern.
l Lightweight:
Despite its strength, para-aramid pulp is lightweight, which is advantageous in applications where reducing weight is critical, such as in aerospace and automotive industries.
Application:
l Automotive:
Used in brake pads, clutches, and gaskets for its wear resistance and durability.
l Aerospace:
Components that require high strength and lightweight materials, such as in composite materials for aircraft structures.
l Protective Gear:
In the production of ballistic body armor, helmets, and gloves, offering protection against impacts, cuts, and heat.
l Industrial:
Belts, hoses, and other industrial components that benefit from its high strength and resistance to chemicals and heat.
l Electrical:
As insulation material in electrical cables and components due to its thermal stability and insulating properties.
Manufacturing Process
Specification:
Code | C.S.F.(ml) | Specific Surface Area(m2/g) | Moisture Content (%) | Average Length (mm) | Thermal Decomposition Temperature(°C) |
AF200/220 | 220-350 | 9-14 | 4-7 | 0.8-1.4 | 540 |
AF200/23 | 320-450 | 7-12 | 4-7 | 0.7-1.3 | 540 |
AF200/240 | 400-550 | 6-10 | 4-7 | 0.5-1.2 | 540 |
AF200/260 | 500-670 | 5-9 | 4-7 | 0.5-1.2 | 540 |
AF200/270 | 300-650 | 5-14 | 4-7 | 0.5-1.4 | 540 |
AF200/280 | 200-350 | 10-15 | 55-75 | 0.7-1.3 | 540 |
*Specific products could be made according to customers’requirements.
