3M Pipe Thread Sealant Tape 547, 1/2 in x 36 yd (12,7 mm x 32,9 m)

Key points

• Principally used as a pipe thread sealant.
• Rolls on dry, permanently seals joints and at the same time provides lubricant so the joint can be opened with ease at later date
• Stable through a temperature range of -450˚F (-268˚C) to 500˚F (260˚C); the film will fuse at 700˚F (374˚C)
• Non-flammable