Purple Loctite is a low-strength threadlocker designed for small screws and fasteners that require secure locking but also easy removal. It provides reliable protection against vibration, shock, and leakage, while allowing fasteners to be adjusted, removed, or serviced with standard hand tools.
This makes Purple Loctite the ideal choice for delicate assemblies, electronics, and small mechanical components where maintenance is frequently required.
Key Features
Low strength – ideal for fasteners ≤ 6mm in diameter.
Removable – allows easy disassembly with hand tools.
Protects against loosening – resists vibration and shock.
Seals threads – prevents corrosion and fluid leakage.
Precise application – safe for delicate parts and small screws.
Common Grade
Loctite 222 – the most popular purple threadlocker, suitable for low-strength applications and adjustable fasteners.
Typical Applications
Electronics: circuit boards, sensors, and connectors
Optical equipment: cameras, instruments, and lenses
Small machinery: adjustment screws, set screws, and calibration bolts
Household use: eyeglasses, appliances, and small tools
How to Use
Clean and dry the fastener threads.
Apply Purple Loctite to the male threads.
Assemble and tighten as required.
Allow curing time before use.
Note: Designed for low-strength applications; removal is simple with standard tools.
Packaging & Supply
Available in 10ml and 50ml bottles.
We support small orders, wholesale supply, and global export with competitive pricing and fast delivery.
Why Choose Us?
We provide genuine Purple Loctite products with technical support, TDS/SDS documents, and reliable shipping. Whether you’re a manufacturer, repair technician, or reseller, our Purple Loctite ensures precision, reliability, and easy maintenance.