
Premium Nylon Polyester Yarn 300d for Hot Melting Needs. Precise Low Melting Range (85 to 110 degrees Celsius): Activates at 85 degrees Celsius and fully melts at 110 degrees Celsius, bonding shoe upper and collar materials without damaging the base fabric. Dual Material Compatibility (Nylon/Polyester): Suitable for both nylon and polyester based fabrics, offering excellent adhesion and improving overall strength and puncture resistance in 3D fly knittin. Raw White & Black Options: Ready-to-use colors eliminate post-dyeing steps, reduce water and chemical consumption, and ensure consistent, fade-resistant color for footwear components. Optimized for Shoe Manufacturing: Designed specifically for shoe uppers and collars, this low hot melt yarn enhances production efficiency in automated stitching and heat-pressing processes.