Permabond LH050 Pure Anaerobic Thread Sealant, White, 250ml Tube

Permabond® LH050 PURE 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.

Another feature of Permabond® LH050 Pure is the ability to seal pipes that have not been fully seated. In piping systems, pipe joints must connect with other pipes, and the direction the joint must face may not allow the pipe to be fully seated. LH050 PURE will seal – even when the direction the pipe must face does not allow the complete seating of the threads. The anaerobic sealant will seal with simple hand assembly while still obtaining the seal of a fully torqued pipe joint.

Physical Properties of Uncured Adhesive

Chemical composition: Methacrylate esters

Appearance: White

Viscosity @ 25°C: 250,000 mPa.s (cP)

Specific Gravity: 1.1

UV fluorescence: No

Typical Curing Properties

Maximum gap fill: 0.5mm (0.02″)

Time taken to reach handling strength (M10 steel) @23°C: 2 hours*

Full strength (M10 steel) @23°C: 24 hours

*Copper and its alloys will make the adhesive cure more quickly, while oxidized or passivated surfaces (like stainless steel) will reduce cure speed. To reduce curing time, use Permabond activator A905 or ASC10. Alternatively, increasing the curing temperature will reduce curing time.

Typical Performance of Cured Adhesive

Torque strength (M10 steel ISO10964)

Break: 4 N·m (35 in.lb)

Prevail: 3 N·m (25 in.lb)

Compressive shear strength (steel collar & pin ISO10123): 7 MPa (1,000 psi)

Coefficient of thermal expansion: 90 x 10^-6mm/mm/°K

Coefficient of thermal conductivity: 0.19 W/(m.K)

Product Overview

More Information

SKU	I167103
Part No.	AA00050P250T0101
Brand	Permabond
Type	Threadsealer
Volume	250ml