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Nylon Filament Yarn

-- Steady & Reliable Manufacturer --

Introduction

Nylon Filament Yarn, specifically Polyamide 6 (PA6) and Polyamide 66 (PA66), is the premier synthetic fiber for applications requiring extreme toughness, elasticity, and abrasion resistance. While polyester is the "workhorse," Nylon is the "specialist," chosen for its superior "hand-feel" (softness) and its remarkable ability to withstand repeated stretching and bending without failure. At GC FIBER, we produce high-performance Nylon filaments that are characterized by their high tensile strength and excellent dye affinity, resulting in vibrant, deep colors when using acid dyes. The molecular structure of Nylon includes amide groups that allow for hydrogen bonding between chains, giving it a unique combination of strength and flexibility. This makes Nylon the ideal choice for performance activewear, where the fabric must move with the body and then return to its original shape.

Our Nylon production utilizes advanced melt-spinning technology to ensure denier uniformity and filament integrity. We offer Nylon in various formats, including High Tenacity Nylon for industrial use and fine denier Nylon for delicate apparel. Nylon's inherent resistance to oil and many chemicals also makes it an essential material for industrial belts and filtration media. Furthermore, its lower melting point compared to polyester allows for unique thermal processing. We also use Nylon as a key component in our Bio-component Yarns, pairing it with other polymers to create functional composite fibers. Whether it is for the sheer elegance of hosiery or the rugged strength of a parachute, our Nylon Filament Yarn provides the technical performance required for the world's most demanding textile challenges.

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Specification

Polymer TypePolyamide 6 (PA6) / Polyamide 66 (PA66)
Tenacity (Standard)4.0 cN/dtex to 6.5 cN/dtex
Tenacity (High)Up to 9.0 cN/dtex (Industrial Grade)
Elongation at Break25% to 45% (Higher elasticity than PET)
Moisture Regain∼4.0%−4.5% (Better comfort than PET)
Abrasion ResistanceBest-in-class among synthetic fibers
Dyeing MethodAcid Dyes / Disperse Dyes
Melting Point220∘C (PA6) / 260∘C (PA66)
Denier Range15D to 1200D
Cross-SectionsRound, Trilobal (for luster)
LusterBright, Semi-Dull, Full-Dull

Application

Nylon Filament Yarn is selected for high-end apparel, high-stress industrial applications, and any product where the combination of softness and extreme durability is required.

Premium Activewear and Intimate Apparel

Used for yoga leggings, swimwear, and lingerie due to its exceptional softness, elasticity, and "cool-to-the-touch" feel. It provides the "second-skin" comfort that polyester cannot match.

High-Performance Outdoor Gear

Crucial for lightweight tents, backpacks, and sleeping bag shells. Nylon's superior tear strength and abrasion resistance make it the only choice for gear that must survive rocky terrain and extreme weather.

Industrial Filtration and Conveyor Belts

Utilized in the food and chemical industries for filter mesh and belts where resistance to oil, abrasion, and biological growth is mandatory.

Ropes, Twines, and Parachutes

The high-tenacity versions are essential for safety-critical cordage. Nylon's ability to absorb shock loads (energy absorption) makes it superior to polyester for climbing ropes and safety nets.

Advantage

  • Superior Softness and Skin Comfort: Higher moisture regain than polyester means it feels less "plastic" and more comfortable against the skin, making it the luxury choice for high-end apparel.

  • Unmatched Abrasion and Tear Resistance: Offers the highest durability among major synthetic fibers, ensuring that products like activewear and outdoor gear do not pill, tear, or wear out even under extreme use.

  • High Elasticity and Recovery: Nylon fibers can be stretched significantly and return to their original length, preventing "bagging" in knees or elbows of garments and maintaining the structure of safety gear.

  • Excellent Dye Brilliance: Acid dyes react deeply with Nylon, producing colors that are more vibrant and "luminous" than piece-dyed polyester, which is essential for fashion-forward swimwear and athletic brands.

Payment and Shipping

Procurement of Nylon Filament Yarn involves T/T or L/C at sight. Lead times are 18−30 days. Given Nylon’s higher moisture sensitivity compared to PET, we use hermetically sealed moisture-proof packaging for all shipments to ensure the yarn remains dry and maintains its dyeing and processing properties upon arrival. Global shipping under all major Incoterms is supported.

Common Questions

  • Q: What is the difference between PA6 and PA66?
  • A: PA66 has a higher melting point and slightly higher abrasion resistance, making it better for industrial and high-heat uses. PA6 is easier to dye and often has a softer hand-feel, making it preferred for fashion and knitwear.
  • Q: Does Nylon yellow over time?
  • A: Standard Nylon can be sensitive to UV and heat yellowing. However, we use high-grade stabilizers to minimize this, and our dope-dyed options eliminate this concern entirely.
About
GC FIBER
GC FIBER has been a special textile factory in China since 2006 years. We are devoted to researching, developing, producing, and selling special and functional eco-friendly textile products.
Our products include Biodegradable Yarn, Low Melting Yarn, ECDP Yarn, Anti Static Yarn, HDPE Yarn, Bio-component Yarn, and Polyester Filament Yarn.
We are always interested in cooperating with our guests to develop new material.
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