China Nylon filament 80% + silver fiber filament 20% covered yarn Supplier, Suppliers

The JK-102 covered yarn is a functional yarn developed specifically for high-end sportswear. Its core composition is 80% nylon and 20% silver fiber, precisely meeting the stringent performance and quality requirements of professional buyers in China. Available in deniers ranging from 50D to 200D, the yarn is adaptable to sportswear and socks of varying thicknesses. With a tensile strength of ≥4.2 cN/dtex, it withstands the repeated strain and friction experienced during athletic activities, ensuring the durability of the finished product. Furthermore, the strategically placed 20% silver fiber ensures the yarn retains the comfortable feel of nylon while possessing potent antibacterial properties, providing a dual guarantee of durability and health for high-end sportswear.

Product Description

Product Details

ModelJK-102
Yarn CompositionNylon 80% + Silver Fiber 20%
Denier (D)50D-200D
Tensile Strength≥4.2 cN/dtex
Antibacterial Rate≥99.9%
ApplicationsHigh-end sportswear, socks
JK-102 Yarn

Product Features

Scientific Ingredient Ratio

The 80% nylon base provides excellent tensile strength and elastic recovery, ensuring shape retention. The 20% silver fiber, applied via a precision coating process, ensures a soft texture and uniform distribution for superior antimicrobial performance.

Highly Efficient Antimicrobial Effect

With an antibacterial rate of ≥99.9%, this yarn effectively inhibits bacteria like Escherichia coli and Staphylococcus aureus. Silver fibers physically destroy bacterial cell membranes, reducing odors and keeping garments fresh even during intense exercise.

Frequently Asked Questions

Q1: Can the fineness of JK-102 be customized?

A: The standard range is 50D-200D. We can evaluate custom specifications based on your specific production requirements and order volume.

Q2: Is the silver fiber safe for direct skin contact?

A: Yes, our food-grade silver fiber has passed EU REACH and US FDA testing. It is non-irritating and free of harmful chemical residues.

Q3: How is the tensile strength tested?

A: Data is measured per GB/T 3916-2013 standards in a controlled environment of 20±2°C and 65±4% relative humidity.

Q4: Will the silver fiber affect dyeing or color fastness?

A: No, the specialized pretreatment ensures excellent compatibility with dyes and complies with GB/T 3921-2008 washing fastness standards.

Q5: What are the cost advantages of this yarn?

A: The 80/20 ratio balances performance and cost effectively, and the yarn works seamlessly with standard knitting equipment without requiring production line changes.

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