1313 Meta Aramid Sewing Thread

·Material: 100% Meta Aramid·Yarn count: 40S/2, 30S/3, 20S/2, etc.·Packaging: 100g/cone.✅Logo Customize ✅Packing Customize ✅Spec Customize ✅Color Customize Description:100% Meta Aramid sewing thread has Great heat insulation and temperature resistance: excellent heat resistance and heat resistance performance, can be used for a long time at a relatively high temperature (≤260°C), is difficult to burn under an open flame, and will extinguish without flame. Features:1. Non-flammable, non-melting, non-heat-shrinkable, non-thermally cracked, has no droplet.2. Flame retardant and heat insulation: excellent heat insulation performance, low thermal conductivity, good heat insulation effect.  It has high flame retardancy, oxygen index ≥ 28%.3. Excellent thermal stability: no softening and shrinkage, no melting drops, it is a quasi-non-combustible product. Good heat insulation effect, good corrosion resistance, chemical environment resistance, and radiation resistance.4. Corrosion resis