This standard and slightly thicker 4mil pipe thread seal tape is made from 100% virgin PTFE and has a stated tolerance for extreme temperatures ranging from -375F to 500F. Military Specification MIL-T-27730A
Made with Teflon, it provides clean, positive seal on threaded connections. Resists tearing and stretching for easy, efficient application. Packaged on spools. Impervious to steam, salt water, air, fuels. refrigerants, acids and alkalis, solvents and gases (including liquid and gaseous oxygen, hydrogen, ammonia, freon, chlorine, propane, butane and nitrogen.)
KEY FEATURES
For plumbers and pipe fitters
Made of white virgin teflon
Temperature range of -375F to +550F
Density:0.2G/cm3
Quick, clean, air-tight seals
Ideal for water, air or gas line
Provides a strong tight seal for any threaded joint
No need to use sticky, messy pipe dope