... aramid dyed yarn 1.permanent flame retardant, resistant to high temperature. 2.blue 3.1.67kg per cone 4.oeko-tex 100 Meta ... Ne20s, Ne24s, Ne30s, Ne36s, Ne40s, Ne50s, Ne60s, etc. (single yarn and ply yarn)3) Color: red,blue,etc.4) It has outstanding ... , and various protective clothing.6) Certificate: flame retardant certificate, oeko-tex standard 100,etc. and have major experience for 1414 JEVKAR ...