LOCTITE 638 – High Strength Retaining Compound

Aerionn Aerospace supplies LOCTITE 638, a high-strength, medium-viscosity retaining compound designed to bond cylindrical metal parts and provide exceptional shear strength in aviation assemblies.

Product Overview

LOCTITE 638 is a red, medium-viscosity adhesive ideal for bonding close-fitting parts, ensuring high performance under vibration and thermal cycling.

• High-strength retaining compound, medium viscosity
• Suitable for shafts, bushings, and cylindrical assemblies
• Excellent vibration & thermal resistance
• Fast curing on active and passive metals

Aviation Applications

Commonly used in aircraft systems requiring permanent retention of critical components.

• Bearings, bushings & sleeves
• Gears, pulleys & rotors
• Shafts & cylindrical fittings
• Engine & airframe assemblies

Technical & Compliance Information

LOCTITE 638 supplied by Aerionn Aerospace complies with aviation OEM and quality standards.

• OEM & industry-approved retaining compound
• Controlled shelf-life & batch traceability
• Export-compliant packaging & storage
• Material Safety Data Sheet (MSDS) available

Reliable Permanent Bonding

At Aerionn Aerospace, LOCTITE 638 is supplied to ensure secure, permanent assemblies with long-term reliability in demanding aviation environments.