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The impact of polyester (PET) vs. nylon (PA) as raw materials on fabric performance

Polyester (PET) and Nylon (PA) are two widely used synthetic fibers with distinct performance characteristics, making them suitable for different applications.

Performance Comparison

Performance

Polyester (PET)

Nylon (PA)

Abrasion Resistance

Good, but not as strong as Nylon

Excellent, the best among synthetic fibers

Strength

High tensile strength and tear resistance, ideal for outdoor use

Slightly lower than Polyester but still strong

Moisture Absorption

Low moisture absorption, quick-drying

Higher moisture absorption, softer feel

Quick-Drying

Fast-drying, suitable for outdoor and sportswear

Dries slightly slower than Polyester

UV Resistance

Excellent UV resistance, less prone to degradation under prolonged sunlight exposure

Poor UV resistance, more susceptible to aging and yellowing

Chemical Resistance

High resistance to acids, alkalis, and oxidation, not easily corroded

Weaker chemical resistance, less resistant to alkaline conditions

Hand Feel

Stiff and smooth but not as soft as Nylon

Soft, delicate, and cotton-like texture

Elasticity (Resilience)

Moderate elasticity, lower than Nylon

Excellent elasticity, highly resilient and less prone to deformation

Heat Resistance

Good heat resistance, can withstand ironing temperatures of 170-180°C

Poor heat resistance, should not be ironed above 130°C

Cost

Lower cost, high cost-performance ratio

More expensive, especially for high-end Nylon

Applications

Outdoor gear, sportswear, bags, home textiles, industrial fabrics

High-end sportswear, outdoor apparel, military products, women's fashion


Choosing the Right Fabric for Different Applications

Best Applications for Polyester (PET)


Best Applications for Nylon (PA)


Conclusion




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