Skin-Friendly RW 4030 Nylon Yarn for Swimwear Production

Skin-Friendly RW 4030 Nylon Yarn for Swimwear Production. Single Covered Structure for Balanced Elasticity: 40D spandex core mechanically wrapped with nylon filaments, delivering consistent stretch and recovery for comfortable, form fitting fabrics. Versatile for Knitting and Weaving: Suitable for both circular knitting and narrow weaving applications, from elastic waistbands and sportswear to medical textiles and industrial fabrics. Smooth Surface for Direct Use: The single covering process ensures complete spandex coverage, preventing core exposure and providing a smooth, uniform surface ready for direct fabric production. Durable and Shape Retaining: Engineered to maintain elasticity through repeated wear and washing, ensuring garments and textiles retain their shape without sagging or bagging over time.