... ).similar to NOMEX,EN469 2).200g per cone 3).Ne20/3 4).various colo 20s/3 Red Nomex Aramid Thread 1. Properties: 1 ... 370, start to carbonise and decompose, no deleterious gas release.3.Resistant to chemicals Resistant to most strong inorganic acid, excellent ... sewing the filter bag, polic uniform, firefighting clothes and etc.3. Certificate: flame retardant certificate, oeko-tex standard 100, etc. ...