Heat Resistant Elastane Yarn 70D Dyeing

Description

1. Product Overview
   Heat Resistant Elastane Yarn 70D Dyeing is a high-performance synthetic stretch fiber engineered for demanding textile and apparel applications requiring superior thermal stability and consistent elasticity. It is primarily used in sportswear, intimate apparel, compression garments, and performance fabrics where durability, stretch recovery, and dye compatibility are critical. The key value proposition lies in its ability to maintain structural integrity and elasticity under elevated processing and wearing temperatures, ensuring long-term fabric performance. Strategically, this product supports the growing global demand for advanced functional textiles that combine comfort, resilience, and manufacturing efficiency.
2. Key Specifications & Technical Characteristics

• Material Composition: Polyurethane-based elastane (Spandex)
• Denier: 70D
• Functionality: Heat resistant, dyeable grade
• Physical Form: Continuous filament yarn
• Color: Semi-dull / raw white (dye-ready)
• Elasticity: High stretch with excellent recovery performance
• Thermal Stability: Enhanced resistance to heat during dyeing and finishing processes
• Packaging Options: Cylindrical cones, moisture-resistant export cartons
• Shelf Life: 24 months under recommended storage conditions (cool, dry environment)

3. Core Industrial Applications

• Sportswear and activewear manufacturing requiring high stretch and comfort retention
• Seamless garments, leggings, compression wear, and performance underwear
• Woven and knitted fabrics requiring controlled elasticity and shape retention
• Dyeing-intensive textile production lines where heat stability is essential
• Compared to conventional elastane yarns, this grade offers improved resistance to thermal degradation, reduced yarn breakage during processing, and superior fabric consistency, resulting in higher production efficiency and lower defect rates.

4. Competitive Advantages

• Consistent batch-to-batch quality ensuring stable industrial-scale production
• Reliable global supply chain support for continuous manufacturing operations
• Optimized logistics packaging enabling safe long-distance shipping and reduced handling loss
• Cost-efficient performance ratio with reduced rework and production waste
• Environmentally optimized processing compatibility supporting reduced energy consumption in dyeing cycles
• Comprehensive technical documentation and responsive B2B technical support for integration into existing production systems

5. Commercial & Supply Information

• Minimum Order Quantity (MOQ): BULK 20 MT
• Loading Capacity: Approximately 12–14 MT per 20ft container (depending on packaging configuration)