Loctite 277 is a high-strength threadlocker designed primarily for locking and sealing of threaded fasteners. Known for its reliability and robust performance, Loctite 277 effectively prevents loosening and leakage from vibration or shock loads in various industrial applications.

The formulation of Loctite 277 ensures it can withstand extreme environmental conditions, such as temperature variations and chemical exposure, making it suitable for use in challenging environments where durability is paramount. It cures when confined in the absence of air between close-fitting metal surfaces, providing an ultimate bond that enhances the integrity of assemblies.

Key features of Loctite 277 include its anaerobic nature, which means it cures in the absence of air and when in contact with metal ions. This property allows it to remain liquid when exposed to air but cure quickly when confined in the absence of air, ensuring ease of application and reliable performance once cured.

Application of Loctite 277 involves applying the adhesive to the threads of the fastener, after which it cures to form a tough, resilient bond that helps prevent loosening caused by vibration. The adhesive fills gaps between threads, locking them together and creating a strong connection that enhances the overall reliability and safety of mechanical assemblies.

In terms of specifications, Loctite 277 offers a tensile strength of X psi (X MPa) and can withstand temperatures ranging from -XX°C to +XX°C (-XX°F to +XX°F). This broad temperature range capability makes it suitable for applications where components are exposed to fluctuating temperatures without compromising performance.

Loctite 277 is widely used across industries such as automotive, aerospace, manufacturing, and maintenance for securing bolts, nuts, and studs. Its ability to prevent corrosion and leakage ensures that critical joints remain intact over extended periods, reducing maintenance costs and downtime associated with fastener failure.

When applying Loctite 277, it is essential to follow recommended procedures for surface preparation and application to ensure optimal performance. Surfaces should be clean, dry, and free from oil, grease, or other contaminants that could interfere with bonding. Proper dispensing techniques and curing times should also be observed to achieve the desired results.

For removal or disassembly, Loctite 277 can be separated using standard hand tools and adequate force, depending on the application requirements. Heating the assembly to a temperature above X°C (X°F) may facilitate easier disassembly in cases where maintenance or repair is necessary.

In conclusion, Loctite 277 stands out as an ultimate solution for locking and sealing threaded fasteners in demanding industrial environments. Its robust formulation, coupled with ease of application and reliability, makes it a preferred choice among engineers and maintenance professionals seeking to enhance the durability and performance of mechanical assemblies.

product information:

Attribute	Value
brand	Loctite
item_form	250ml
color	Red
item_package_quantity	1
package_information	Bottle
item_volume	250 Milliliters
upc	721577266469
manufacturer	Loctite
part_number	1
item_weight	10.9 ounces
package_dimensions	3.91 x 2.22 x 1.88 inches
is_discontinued_by_manufacturer	No
batteries_included	No
batteries_required	No
best_sellers_rank	#731,749 in Automotive (See Top 100 in Automotive) #224 in Thread Lock Sealers
date_first_available	August 12, 2015