All Categories
Premium Metal Adhesive: High strength retaining compound for bonding metal parts
Long Lasting Bond: Creates a strong bond that resists vibration and shock
Quick Drying: Specially formulated to dry quickly for fast installation
High Temperature Resistance: Can withstand high temperatures for industrial applications
Convenient Bottle: Easy to dispense liquid adhesive comes in a 50ml bottle
LOCTITE 638 is designed for the bonding of cylindrical fitting parts, particularly with narrow bond gaps approaching 0.25 mm. The product cures when confined in the absence of air between close-fitting metal surfaces and prevents loosening and leakage due to shock and vibration. It not only works on active metals but also on passive substrates, exhibiting robust cure performance. The product offers high-temperature performance and good oil tolerance, and tolerates minor surface contaminants.