- 271 anaerobic adhesive is a high-strength, medium viscosity, single component anaerobic thread locking adhesive. It can solidify between two tightly fitting metal surfaces (isolated from air) for permanent locking and sealing of threaded fasteners below M36, preventing them from loosening and leaking due to vibration or impact. This product is suitable for permanent locking, and usually requires heating and the use of tools for disassembly.
- Product Details
Main characteristics and applications
High strength: capable of providing a firm and permanent locking.
Medium viscosity: The viscosity range is usually between 1200 and 2000 mPa. s.
Permanent locking: Designed specifically for permanent locking, it requires heating and tools for disassembly.
Preventing loosening and leakage: It can effectively prevent threaded fasteners from loosening and leaking due to vibration or impact.
Rust prevention: It can prevent threads from rusting during installation and subsequent use.
Scope of application: Suitable for permanent locking and sealing of threads below M36, typical applications include screwing in end locking of double headed bolts, such as cylinder head double headed bolts.
Physical and chemical properties (for reference only)
Appearance: Yellow liquid.
Viscosity: \ (1200 \)~\ (2000 \ text {\ mPa. s} \).
Initial solidification time: about 30 minutes.
Full solid time: 24 hours.
Operating temperature: -55 ℃ to 150 ℃.
Average moment of failure: approximately 25 N.m.
Average disassembly torque: about 30 seconds (N.m).
Precautions
Surface treatment: Before use, ensure that the adhered surface is clean, dry, and free of oil stains.
Glue usage: Apply enough glue to fill all engaged threads.
Special application: For threads with excessive size, the curing speed and strength may be affected. It is recommended to test their torque performance in advance. Not suitable for use on plastic.
Storage: It should be stored in a cool, dry, and sealed place at a temperature between 15 ° C and 28 ° C.
Safety: Contains methyl methacrylate, which is irritating to the skin and eyes. Caution should be taken during operation.
