40S/2 Khaki Meta‑Aramid Sewing Thread is spun from 100% meta‑aramid staple fiber with inherent flame‑retardant property. No extra chemical flame‑retardant finishing is applied, so the flame‑resistant performance will not be lost through repeated washing.
The practical khaki tone is well‑matched for tactical protective uniforms, military‑style FR workwear and earth‑tone firefighter garments. It delivers great color fastness to washing and light, keeping stable shade during long‑term service. Built with 40S/2 two‑ply structure, this sewing thread has low‑lint feature and smooth feeding performance, running reliably on high‑speed industrial sewing machines for mass‑production of PPE. When exposed to flame, it is self‑extinguishing, non‑melting and non‑dripping. The seam strength remains stable after multiple laundering cycles, and it holds good resistance against high temperature, weak acid, weak alkali and common organic solvents.
Key Features
100% meta‑aramid staple fiber, inherent flame retardant, LOI ≥29%, self‑extinguishing, no melt‑drip
Classic khaki color, perfect match for tactical & earth‑toned FR protective uniforms, good color fastness to wash and light
Ne 40S/2 yarn count, low lint, smooth stitching, excellent runnability for high‑speed industrial sewing machines
Stable seam strength after repeated laundering; flame‑retardant performance does not degrade
Superior heat‑resistance and abrasion resistance, resistant to weak acid, weak alkali and organic solvents
