XM-70 are durable fire-resistant sewing threads. Due to their composition (100% meta-aramid), the threads can resist high temperatures for a long time without melting. They retain their strength at temperatures up to 260°C. At higher temperatures (above 370°C) the carbonization process begins. The sewing threads XM-70 have high colour fastness and endure multiple washes.
Available in a variety of shades.
Fire-resistant aramid threads ХМ-70 are recommended for stitching middle-weight FR-fabrics, 260gsm to 350 gsm.