70D/24F Nylon Elastic Yarn For Textile Use
The 70D/24D nylon textured yarn for textile use indicates that two nylon textured monofilaments (70D and 24D) are combined into one strand through the doubling and twisting process, forming a textured yarn with a composite structure (similar to a “two-ply” design). This combination balances the properties of the two monofilaments, integrating the strength of the thicker filament and the softness of the thinner filament.