This standard specifies the classification, technical requirements, inspection, marking, packaging and storage of carbonized fiber and polytetrafluoroethylene split yarn and raw tape braided fillers. This standard applies to braided fillers that are mixed with carbon fiber, PTFE split filaments and raw tapes and impregnated with PTFE emulsion and lubricating oil.
JB/T 8560-2013 Referenced Document
JB/T 6371 Test method for carbonized fibre braided packing