Aramid Sewing Thread

We are offering aramid sewing thread.1) composition: 100%meta-aramid. 2) specification: ne203, 303,403 etc. 3) color: black,blue,yellow,khaki,etc. 4) it has outstanding flame retardant property and will not melt in high temperature of 220'c for ten years above. 5) this meta-aramid sewing thread is mainly used in sewing the filter bags, protective clothing, fr decoration, high temperature resistant products, etc. 6) certificate: flame retardant certificate, oeko-tex standard 100,etc.