Featured Categories
Shop by Category
Controlled retention and easy serviceability define Loctite 22221, Threadlocker, Low Strength, Purple, 10 ml, formulated for small fasteners that require secure locking with convenient disassembly. Its low-strength anaerobic formula prevents loosening from vibration or thermal cycling while allowing removal with standard hand tools when adjustment or maintenance is needed. Ideal for screws, calibration bolts, and delicate assemblies, it cures quickly on both active and passive metals to create a clean, reliable bond. Resistant to oils, moisture, and mild chemicals, it ensures long-term fastening integrity. Perfect for marine maintenance, electronics, and metric fabrication, Loctite 22221 provides dependable, serviceable thread locking.
