What is the Difference Between Polyester and Nylon?

🆚 Go to Comparative Table 🆚

Polyester and nylon are both synthetic fabrics with distinct properties. Here are the key differences between the two:

  1. Strength and Stretchability: Nylon is stronger and more stretchable than polyester due to its ability to absorb a small amount of water, while polyester does not absorb any water because it is waterproof.
  2. Water Absorption and Drying: Nylon absorbs a small amount of water, which makes it take longer to dry compared to polyester. Polyester does not absorb water and dries quickly.
  3. Color Fastness and Fading: Nylon does not hold dye well and tends to fade rapidly when exposed to the sun. Polyester, on the other hand, has superior color fastness to light, making it more suitable for countries with a high UV index, and it resists fading.
  4. Resistance to Wear and Tear: Both fabrics are abrasion-resistant and durable, but nylon is more resistant to damage from wear and tear.
  5. Mold and Mildew Resistance: Polyester is mold and mildew resistant, while nylon is not.
  6. Cleaning and Maintenance: Polyester is easier to clean and may be dry cleaned, while nylon may require more specialized care.
  7. Price: Nylon production is more expensive, resulting in a higher price for the consumer.
  8. Breathability: Polyester is non-breathable, while nylon is more breathable.
  9. Oil Stains: Oils may stain polyester, while nylon resists oil stains.

In summary, nylon is more durable, stretchable, and breathable, while polyester is more colorfast, water-resistant, and easier to clean. The choice between the two materials depends on the specific requirements and preferences of the user.

Comparative Table: Polyester vs Nylon

Here is a table comparing the differences between polyester and nylon:

Property Nylon Polyester
Production Nylon is a polyamide made from petroleum, with production comprising 11% of worldwide synthetic fiber production (approximately 3.9 million metric tons). Polyester is made from coal, air, water, and petroleum products through a polymer production process, with production comprising 58% of worldwide synthetic fiber production (approximately 21 million metric tons).
Durability Nylon is generally more durable and weather-resistant, making it more suitable for outdoor apparel or gear. Polyester is less durable than nylon but still offers good strength.
Water Absorption Nylon is hydrophilic, meaning it can absorb water. Polyester is hydrophobic, meaning it inherently resists absorbing water.
Abrasion Resistance Nylon has excellent abrasion resistance due to its tightly packed molecules. Polyester is less abrasion-resistant than nylon.
Melting Point Nylon has a high melting point of 302°F (150°C), making it difficult for it to melt. Polyester has a lower melting point than nylon.
Cost Nylon production is more expensive, resulting in a higher price for the consumer. Polyester production is less expensive, making it more affordable for consumers.
Sustainability Nylon can be made with minimal environmental impact, and most nylon is made from unavoidable byproducts found at oil refineries. Polyester is non-biodegradable but can be recycled, with 100% recycled polyester fabric being possible.

Both nylon and polyester are synthetic fabrics with unique characteristics that make them suitable for different applications. While nylon is more durable and water-absorbent, polyester is more affordable and water-resistant.