This standard specifies the models, technical requirements, test methods and inspection rules of aramid fiber and phenolic fiber braided fillers. This standard applies to aramid fiber, phenolic fiber impregnated with polytetrafluoroethylene emulsion and lubricant braided filler.
JB/T 7759-1995 history
2008JB/T 7759-2008 Specification of polyamide fibre/phenolic fibre braided packing