• Vibration, shock and impact resistant
• High temperature- and moisture-resistance
• UV-resistant for outdoor applications
• Fixture time: 90-180 secs
• High shear strength
• Viscoelastic & Finite Strain FEA data cards available

Universal structural bonder for all your design and assembly challenges

A high viscosity, 2-part hybrid universal structural bonder with excellent humidity and vibration resistance.

The LOCTITE® HY 4090 is a fast and powerful, high viscosity, off-white-to-light-yellow universal bonder. In the world of structural bonding, it is unique, combining strength and speed to provide powerful, long-lasting bonds. It has a fixture time of 90-180 seconds and is suitable for gaps up to 5mm (0.2"). Resistant to vibration, shock and impact, it works with a wide range of substrates. For best results, use with LOCTITE® 50 ml Adhesive Mixing Nozzle, LOCTITE® 400 ml Adhesive Mixing Nozzle, LOCTITE® 96001, or LOCTITE® 983439.