Bare Spandex Yarn 70D Warp Knitting

Description

1. Product Overview
Bare Spandex Yarn 70D Warp Knitting is a high-performance elastomeric filament yarn composed primarily of segmented polyurethane (elastane). It is engineered for warp knitting applications where superior stretch, recovery, and fabric resilience are required. The product delivers consistent elongation and snap-back performance, making it essential for modern stretch textiles. Its strategic market value lies in enabling lightweight, durable, and form-fitting fabrics across global apparel supply chains, particularly in fast-growing athleisure and performance wear segments.

2. Key Specifications & Technical Characteristics

• Material composition: 100% segmented polyurethane elastane (Spandex)
• Denier: 70D
• Yarn type: Bare (uncovered) filament yarn
• Physical form: Continuous filament
• Color: Semi-transparent / milky white
• Elongation: Typically 450%–700% (application dependent)
• Recovery rate: High elastic recovery (>90%)
• Packaging: Paper cones, moisture-protected cartons
• Storage condition: Cool, dry environment away from direct sunlight
• Shelf life: 24–36 months under recommended storage conditions

3. Core Industrial Applications
Bare Spandex Yarn 70D is widely used in warp knitting and textile manufacturing industries requiring high elasticity and shape retention. Key applications include sportswear, leggings, swimwear, intimate apparel, medical compression garments, and stretch denim fabrics. It performs exceptionally well in warp-knitted structures where uniform stretch and durability are critical. Compared to conventional elastic fibers, it offers superior recovery, reduced fabric deformation, and enhanced wearer comfort, making it a preferred choice for premium stretch textile production.

4. Competitive Advantages

• High and consistent elastic performance across production batches
• Stable supply chain suitable for large-scale textile manufacturing
• Excellent compatibility with polyester, nylon, and cotton blends
• Competitive cost-performance ratio for industrial buyers
• Reliable elongation and recovery characteristics for high-end fabrics
• Strong quality control ensuring minimal variation in denier and tensile properties
• Suitable for automated high-speed warp knitting systems

5. Commercial & Supply Information

• Minimum Order Quantity (MOQ): BULK 20 MT
• Loading Capacity: Approximately 18–22 MT per 40FT container (depending on packing configuration and port regulations)