| Availability: | |
|---|---|
| Quantity: | |
20s
Longtai
Our 20s Dope Dyed Polyester Yarn stands as a premium solution for high-quality socks knitting, meticulously engineered to deliver exceptional color consistency, long-term durability, and impactful environmental responsibility. Unlike conventional piece-dyed yarns that undergo color application after yarn formation, this innovative product utilizes dope dyeing—a process where color pigments are homogeneously integrated into the polyester polymer melt during extrusion. This advanced technique ensures pigments penetrate every fiber strand, resulting in permanent colorfastness (officially rated 4-5 on the AATCC scale for both wash and perspiration resistance) and eliminating the water-intensive post-production dyeing steps that characterize traditional methods. By reducing water usage by up to 70% and cutting chemical discharge by 60%, it aligns seamlessly with modern sustainability goals. Whether for high-performance sportswear, rugged outdoor apparel, or everyday casual socks, this yarn strikes an optimal balance between functional performance and eco-conscious manufacturing.
Material: 100% high-tenacity polyester, infused with non-toxic, eco-friendly pigments during dope dyeing
Yarn Count: 20s (classified as coarse to medium thickness, ideal for structured, long-wearing fabrics)
Color Options: Over 200 pre-dyed standard shades, with full Pantone-matched custom color capabilities
Tensile Strength: 4.5–8 cN/dtex (exceeding industry averages for abrasion resistance in high-use scenarios)
Moisture Absorption: <0.4% (enabling rapid drying, critical for active and outdoor applications)
Elongation at Break: 25–35% (providing necessary stretch without compromising structural integrity)
Certifications: OEKO-TEX® Standard 100 (Class I certification, safe for direct contact with infant skin)
Superior Color Retention: The dope-dyeing process locks pigments within the fiber matrix, ensuring colors remain vivid even after 50+ industrial wash cycles at 60°C, outperforming piece-dyed alternatives by 30% in color retention tests.
Eco-Conscious Production: By integrating color during extrusion, it eliminates 90% of the water waste associated with traditional dyeing, while reducing energy consumption by 40% and carbon emissions by 25% per production batch.
Enhanced Performance: High tensile strength resists snags and tears, while low moisture absorption prevents bacterial odor buildup—key for athletic and workwear applications.
Soft Touch & Versatility: Ring-spun construction creates a smooth, lint-free surface that minimizes skin irritation, making it suitable for sensitive skin types across all age groups.
Sportswear: The gold standard for compression socks, hiking socks, and athletic apparel where breathability, colorfastness, and durability are non-negotiable performance metrics.
Fashion Accessories: Trusted by premium brands for branded socks, legwear, and hosiery, enabling bold, trend-driven designs that maintain vibrancy through repeated wear.
Industrial Use: Preferred for workwear socks in oil, gas, and construction sectors, where abrasion resistance and long-term durability reduce replacement frequency and costs.
Q: Can I request custom colors beyond the standard shade range?
A: Absolutely! We offer Pantone-matched custom colors with a minimum order quantity of 10 tons, supported by digital color matching technology for precision.
Q: Is this yarn suitable for children’s socks?
A: Yes. It meets OEKO-TEX® Class I standards, ensuring no harmful chemicals or irritants come into contact with delicate infant and children’s skin.
Q: What is the lead time for bulk orders, and can it be expedited?
A: Standard colors typically ship within 3–4 weeks, while custom shades require 6–8 weeks. Expedited production is available for urgent orders with a 20% premium fee.

