STRETCHY INTERLOCK

HT1393

The Stretchy Interlock is a heavy-duty technical knit fabric engineered for the performance apparel industry. Constructed with a 285 GSM weight, this material utilizes a double-knit interlock structure that provides an opaque finish and a smooth texture on both sides of the textile. The composition of 76% Nylon and 24% Spandex creates a high-density matrix that supports four-way elasticity, ensuring the fabric retains its original dimensions after repetitive elongation. With a functional width of 135 CM, it is optimized for efficient marker layout in industrial garment manufacturing. This fabric is specifically developed to meet the compression and durability requirements of athletic apparel, providing a stable foundation for technical silhouettes.

Core Technical Advantages

• Mechanical Stability: The interlock knit construction prevents edge curling and reduces the risk of laddering or running if the surface is abraded.
• Recovery Retention: The 24% Spandex content ensures a high modulus of elasticity, facilitating consistent muscle support and shape retention during physical activity.
• Opaque Coverage: Due to the double-knit process and 285 GSM density, the fabric maintains non-see-through properties even under maximum tensile strain.
• Thermal Management: The nylon-base fibers facilitate moisture wicking and rapid evaporation, maintaining a consistent microclimate for the wearer.

Product Specifications

Target Application Scenarios

• Activewear: Production of high-compression leggings, yoga pants, and athletic tops requiring bi-directional stretch.
• Sportswear: Compression base layers for endurance sports, cycling jerseys, and professional training gear.
• Athleisure: Performance-inspired lifestyle garments that prioritize dimensional stability and surface smoothness.
• Functional Support: Orthopedic braces and medical-grade compression sleeves utilizing the high Spandex ratio.

Storage and Handling Guidelines

Storage Conditions

To preserve the elastomeric properties of the Spandex fibers, rolls should be stored horizontally in a cool, dry environment away from direct sunlight. Prolonged exposure to UV radiation can lead to fiber degradation and loss of elasticity. Maintain a consistent humidity level to prevent static buildup on the nylon surface.

Usage Precautions

• Cutting and Tension: Allow the fabric to relax on the cutting table for 24 hours prior to processing to minimize residual shrinkage.
• Needle Selection: Use ballpoint needles (sizes 70/10 or 80/12) to prevent fiber breakage and maintain seam integrity during high-speed sewing.
• Chemical Exposure: Avoid contact with chlorine-based bleaching agents or high concentrations of fabric softeners, as these can weaken the polyurethane (Spandex) bonds.