Thread and Gasket Sealants

Red, high strength, high viscosity methacrylate-based threadlocking adhesive, suited to large threads. Fluoresces to allow monitoring. LOCTITE® 277 is a red, high strength, high viscosity, methacrylate-based threadlocking adhesive. It has a fixture...

LOCTITE 290 THREADLOCKER - (LC29021)

LOCTITE 332 SEVERE ENVIRO - (LC33201)

Ideal for on-the-spot and emergency repairs, or when a conventional gasket is out of stock. Seals to 300??F and fills gaps to 0.050". Can be used on a variety of metal surfaces including aluminum. Forms a flexible, solvent resistant seal that will not...

Fast cure Thread Sealant designed for sealing high pressure gaseous and fluid power systems. Disassembly with hand tools.

For metal, tapered, pipe thread fittings. Cures rapidly to provide immediate low pressure sealing. Prevents galling and protects mated threaded areas from rust and corrosion. PST 565 can be used on fittings up to 2" in diameter and has a temperature...

Ideal for stainless steel, aluminum, galvanized metal and other inert metals. Excellent for high pressure applications. It has excellent solvent resistance and withstands temperatures to 400° F. Allows easy assembly and prevents galling. Disassembly...

Designed for high-torque applications. Withstands temperatures from -75?F to 625?F intermittent. Outstanding oil and shop fluid resistance.

LOCTITE 574 FLANGE SEALAN - (LC26338)

Slow CureLocks and seals threaded fittings. Parts may be repositioned up to 24 hours after application.

Premium silicone gasket maker that can withstand operating environments to 700??F (371??C) intermittent. Superior oil resistance. Low odour. Non-corrosive. Low volatility. Resistance to most chemicals and solvents. Fills gaps to 0.25".

Medium Strength/Removable/Blue New, patented semi-solid stick formula offers added convenience and portability. Like Loctite 242, this threadlocker stick is well suited for 1/4" to 3/4" (6 to 20 mm) fasteners and is removable with hand tools. The...