Thread Sealant
500mL Cartridge White UL Classified Permabond® LH050 General Purpose Anaerobic Thread Sealant w/ PTFE
Fastenal Part No. (SKU)
Manufacturer Part No.
This is an Expanded Catalog Item
Wholesale: $184.28 / each
Online Price: $147.42 / each
Product Attributes
Chemical Base Methacrylate Ester
Color White
Container Size 500 mL
Container Type Cartridge
Physical Form Paste
Shear Strength ISO10123 1000 psi
Specific Gravity 1.1000
Style Anaerobic
Temperature -65°F - 350°F
Torque Breakaway 35 in-lb
Torque Prevailing 25 in-lb
Type Thread Sealant
Viscosity 250000
Product Weight 1.43
UOM each
Permabond® LH050 pipe sealant with PTFE is a general purpose pipe sealant that provides instant air pressure seal up to 1000 psi with limited hand tightening. After cure, the sealing capability is typically up to the burst rating of the pipe itself. The low locking strength allows easy disassembly. Permabond® LH050 pipe sealant performs well on most metals, particularly steel and brass. It provides an excellent alternative to pipe dopes and pipe tapes for sealing pipe joints. It cures aerobically when in contact with metal parts (as in a threaded pipe joint). When applied, LH050 dispenses as a smooth paste, filling the entire space between the threaded parts. It then cures at ambient temperature to form a solid plastic, completely sealing against hydraulic fluids, air, gases and chemicals. In addition, it locks the pipes, plugs or fittings against vibration loosening, tampering and variable temperature effects. UL Classification: Permabond LH050 is classified by Underwriters Laboratories Inc. ® for use in devices handling gasoline, petroleum oils, and natural gas (pressure not over 300 psig) not exceeding 2 in. pipe size; propane and butane not exceeding 1 in. pipe size. 66G9.
  • Full cure seal to the burst rating of pipe
  • Easy to use and apply
  • Directional freedom
  • Does not contain solvents
  • Excellent chemical and temperature resistance
  • Cures at room temperature
  • Will not shred
  • tear or cause blockages

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