Thread Locker Screw Glue

Product Description

Our thread locker is a professional-grade anaerobic adhesive specially designed to lock and seal metal threaded fasteners. It cures automatically in the absence of air between metal threads, forming a tough, durable fixed layer that effectively prevents screws, bolts and nuts from loosening caused by vibration, impact and temperature changes.

It also seals thread gaps to prevent rust, corrosion and liquid leakage, widely used in automobile, motorcycle, mechanical equipment, electronic products, furniture assembly and industrial maintenance.

Key Features

Anaerobic curing, no mixing required, easy to use

Excellent anti-loosening and anti-vibration performance

Seals threads, waterproof, oil-resistant and rustproof

Wide temperature resistance: -55℃ ~ 150℃

Multiple strength options for different disassembly needs

Needle tip bottle for precise application, no overflow or waste

Stable performance, long service life, safe and environmentally friendly

Model Selection

243 Blue: Medium strength, oil resistant, suitable for general machinery and automotive parts

277 Red: High strength, permanent locking, suitable for heavy equipment and non-detachable fastenersAliExpress

Application

Widely used for locking metal bolts, nuts, threaded fasteners in automotive engines, motorcycles, industrial machinery, home appliances, furniture, hardware tools and various maintenance scenarios.

How to Use

Clean the thread surface to remove oil, dust and water, keep it dry.

Apply an appropriate amount of glue evenly on the thread.

Assemble and tighten the fastener as normal.

Initial curing takes about 10-20 minutes, full curing takes 24 hours.

Warm Tips

Only for metal threaded parts, not suitable for large gaps or plastic materials.

Avoid contact with skin and eyes, use in a ventilated place.

Keep out of reach of children.

Seal tightly after use and store in a cool and dry place.