Aramid Staple Fiber
Zhangjiagang City Yudun Special Fiber Co., Ltd.
Established in 2009, our company has been engaged in the R&D, production, and marketing of aramid fiber products in China. After years of continuous effort, our products have developed into two major series: military and civilian.
Military products mainly include ballistic helmets (made from Aramid or UHMW-PE), Aramid UD ballistic panels, Aramid UD fabric, and Aramid woven fabric. These are primarily used for bulletproof vests and bulletproof helmets.
Para-aramid pulp is a product made from chopped fiber and is highly fibrillated. It is light yellow and fluffy, and the surface is fluffy microfibers clustered, rich in hairiness, and rough like wood. The pulp can provide excellent reinforcement in products as a specialty processing material, control viscosity during shear processing, and is a very good composite material.
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Commodity |
Aramid pulp |
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Density |
1.44g/cm2 |
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Fiber length |
1.2-1.7mm |
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Specific surface area |
5-12 m2/g |
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Additive content |
0.3-0.7% |
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Moisture content |
5-7% |
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Colour |
Natural yellow |
Properties
Good resistance to abrasion
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Good resistance to organic solvents
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Nonconductive
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No melting point, degradation starts from 500°C
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Low flammability
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Good fabric integrity at elevated temperatures
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Sensitive to acids and salts 8.Sensitive to ultraviole tradiation
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Features
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.
Thermal Stability:
It has a high degree of stability when exposed to heat, maintaining its integrity and performance characteristics in extreme temperatures.
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.
Abrasion Resistance:
Its resistance to wear and abrasion is notable, ensuring longevity and reliability in applications where mechanical wear is a concern.
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.
Automotive:
Used in brake pads, clutches, and gaskets for its wear resistance and durability.
Aerospace:
Components that require high strength and lightweight materials, such as in composite materials for aircraft structures.
Protective Gear:
In the production of ballistic body armor, helmets, and gloves, offering protection against impacts, cuts, and heat.
Industrial:
Belts, hoses, and other industrial components that benefit from its high strength and resistance to chemicals and heat.
Electrical:
As insulation material in electrical cables and components due to its thermal stability and insulating properties.
Storage
Para-aramid pulp should be kept dry in original bags and properly stocked.
Preferably store at room temperature with 35-65% relative humidity.
Avoid the sun, rain and fire.
FAQ
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