Polyamide (PA) CAS#63428-84-2
Excellent Abrasion Resistance – Polyamide (nylon) offers outstanding wear resistance, far superior to cotton and wool, making it ideal for durable textile applications.
High Mechanical Strength & Lightweight – It combines excellent strength with low weight, ensuring reliable performance in engineering and industrial use.
Effective Fabric Performance Enhancer – Even small amounts of polyamide fiber can significantly improve the abrasion resistance of blended textiles.
Wide Industrial Replacement Material – Due to its non-toxicity, corrosion resistance, and strong mechanical properties, PA is widely used to replace metals in bearings, gears, pump impellers, and other industrial components.
Products Description of Polyamide (PA)
Polyamide (PA), commonly known as nylon, is one of the most widely used engineering plastics. It refers to a class of polymers whose main molecular chains contain repeating amide groups. Nylon was the first synthetic fiber developed in the world.
Polyamide is primarily used in synthetic fibers, and its most notable advantage is its outstanding abrasion resistance compared with other fibers. It is approximately 10 times more abrasion-resistant than cotton and 20 times more than wool. Even a small addition of polyamide fiber in blended fabrics can significantly improve wear resistance.
Due to its non-toxicity, lightweight nature, excellent mechanical strength, abrasion resistance, and good corrosion resistance, polyamide is widely used as a metal replacement material, such as for copper, in the production of bearings, gears, pump impellers, and other components across machinery, chemical, instrumentation, and automotive industries.
| English Name | Polyamide |
| English Synonyms | Nylon fibers;Polyamide fibers;Polyamid eP;Polyamide;Polyamide resin;Polyamide resin No.600;Polyamide re sin,low molecular weight 651;Polyamide multipolymer |
| CAS Number | 63428-84-2 |
| Molecular Weight | 0 |
| EINECS Number | 807-767-8 |
| Dielectric constant | 2.5 (Ambient) |
Product Application of Nylon
Nylon, as a widely used engineering plastic, is extensively applied in machinery, automobiles, electrical appliances, textile equipment, chemical equipment, aviation, metallurgy, and other industries.
It is used as a curing and toughening agent for epoxy resins, as well as a cable sealing material. In addition, it is commonly applied in the manufacture of adhesives, coatings, and gaskets.



