PTFE TapePTFE TapePTFE TapePTFE Tape Preparation Date: 01/June/2004 Revision Date: 22/June/2015 Format: EU CLP/REACH Language: English (US) WHMIS, UN GHS, EU CLP, EU DSD/DPD, OSHA HCS 2012 Page 1 of 14 ProcessEquipment CorporateParkDr. PTFE TAPE THREAD SEALANTPTFE Thread Seal Tape. PTFE Thread Seal Tape , Tape 3/4" x 0.075mm x260" water use. PTFE Thread Seal Tape , Tape 12x 0.075mm x13.2m MIL-SPEC T27730A. PTFE Thread Seal Tape ,PTFE Tape ,12mm x0.075mm x6m Density:0.2g/cm3 50mm OD color box. PTFE Thread Seal Tape , tape 12mmx0.1mm x12m Density:0.35g/cm3 (Pipe) Thread Seal Cord (Same …Polytetrafluoroethylene (PTFE) is stable, non-toxic, and more importantly, hydrophobic. This makes it a perfect substance for thread sealing tape which won’t harden or crack against moisture. All our PTFE products listed below either meet (550PQ, 550U, 555) or exceed (556, 558) Military specification MIL-T-27730A (superseded by A-A-58092).For threads up to 1-½” diameter, use ½” width of thread seal tape. For larger diameter threads, use ¾” width of thread seal tape. 1. Clean the male and female threads thoroughly. 2. Wrap the PTFE tape around the male thread. Take care to keep the tape under tension as you are wrapping so the tape moulds itself into root of the thread.