When it comes to synthetic fibers, Nylon is one of the most versatile and widely used materials in the textile industry.
At Meher International, a leading yarn & polymer trader in Surat, Gujarat, India, we understand the importance of making informed choices
about the right kind of yarn for your business. Today, we will take a closer look at Nylon 6 and Nylon 66 polymers—two of the most popular types of nylon used worldwide.
What is Nylon 6?
Nylon 6 is made from a single type of monomer called caprolactam. It has slightly lower strength compared to Nylon 66 but is known
for its toughness, elasticity, and ease of dyeing. It is widely used in apparel, hosiery, sportswear, and engineering plastics.
Key Features of Nylon 6:
→ Excellent toughness and flexibility
→ Good dye absorption (bright colors achievable)
→ Resistance to abrasion
→ Lower cost compared to Nylon 66
→ Suitable for textiles, ropes, and packaging films
What is Nylon 66?
Nylon 66 is made from two monomers: adipic acid and hexamethylene diamine. This gives it higher crystallinity and makes it stronger
and more heat-resistant than Nylon 6. Nylon 66 is commonly used in high-performance textiles, automotive applications, tire cords,
and industrial fabrics.
Key Features of Nylon 66:
→ Higher strength and durability
→ Better heat resistance (melting point around 265°C)
→ Excellent wear resistance
→ Stiffer and more rigid than Nylon 6
→ Ideal for heavy-duty industrial and automotive applications
Nylon 6 vs Nylon 66: Key Differences
1. Chemical Structure:
→ Nylon 6: Single monomer (caprolactam)
→ Nylon 66: Two monomers (adipic acid + hexamethylene diamine)
2. Strength & Durability:
→ Nylon 66 is stronger and more durable compared to Nylon 6.
3. Heat Resistance:
→ Nylon 66 can withstand higher temperatures, making it suitable for industrial use.
4. Flexibility & Dye ability:
→ Nylon 6 is more flexible and easier to dye, giving brighter finishes in textiles.
5. Cost:
→ Nylon 6 is more affordable, while Nylon 66 tends to be costlier due to its superior properties.
Applications in Textile & Industrial Use
→ Nylon 6: Stockings, hosiery, apparel, sportswear, ropes, packaging films, and engineering plastics.
→ Nylon 66: Tire cords, automotive components, seat belts, airbags, heavy-duty fabrics, and industrial machinery parts.
Sustainability & Recycling
With the growing demand for eco-friendly fabrics, both Nylon 6 and Nylon 66 are being recycled to reduce waste and support
sustainable practices. Meher International also deals in recycled yarns, giving manufacturers the opportunity to
balance quality with environmental responsibility.
Which One Should You Choose?
If your focus is on cost-effectiveness, flexibility, and apparel manufacturing, Nylon 6 is a great option.
However, if you require strength, durability, and high-performance fabrics, Nylon 66 will be the better choice.
At the end of the day, the choice depends on your application, budget, and performance needs.
Conclusion
Both Nylon 6 and Nylon 66 polymers have unique advantages, and understanding their differences can help you make the right choice for your business. Whether you are in textiles, automotive, or industrial manufacturing, Meher International
is your trusted partner in sourcing high-quality yarns imported from Jilin Chemical Fiber Group, China.
Looking to buy recycled yarn or premium quality Nylon yarns?
→ Connect with Meher International today and get the right solution for your textile needs.
→ Visit our website or contact our sales team to explore our wide range of yarns at competitive prices.
→ Visit: www.meherinternational.com
→ Email: info@meherinternational.com
→ Call: +91 261 2328237
→ Address:- 8003 – World Trade Centre, Ring Road, Surat – 395 002, Gujarat, India.
