This standard specifies the scope, product classification, technical requirements, inspection methods, inspection rules, marking, packaging, transportation and storage of polytetrafluoroethylene tapes for metal winding gaskets (hereinafter referred to as "PTFE tapes"). This standard applies to polytetrafluoroethylene tapes for metal wrap mats.
JB/T 6618-2005 history
2005JB/T 6618-2005 Specifications of PTFE filler for spiral wound gaskets
1993JB/T 6618-1993 Specifications for polytetrafluoroethylene raw material tapes for metal wound mats