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LOCTITE® 640™ RETAINING COMPOUND PRESS FIT

$81.75/Each
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Part# 09-05718
MFR Model# 442-135520

Overview

Loctite® 640® Retaining Compound is a low viscosity, high strength acrylic adhesive designed for bonding cylindrical fitting parts. It prevents loosening and leakage from shock and vibration. This product complies to MIL-R-46082.

Applications

  • A medium viscosity retaining compound that resists temperatures up to 400ºF
  • Applicable to most metals
  • Multi-Purpose Compound
  • Shear Strength : 3000 psi

Specifications

  • Size: 50 ML
  • Capability: Medium Strength / High Temperature
  • Typical Use: Used for bonding cylindrical parts; typical applications include retaining keys and splines, eliminating backlash in worn assemblies, retaining bearings in place - preventing spin out.
  • Chemical Composition: Urethane methacrylate
  • Color: Green
  • Components: 1 part
  • Cure System: Anaerobic
  • Cure Time: Up to 48h depending on the substrate used, the bondline gap, and the temperature.
  • Flash Point: >93.3 °C
  • Key Specifications: Mil-R-46082B
  • Specific Gravity: 1.2 @ 25 °C
  • Thermal Conductivity: 0.1 W/mK
  • Viscosity: 450 to 700 @ 25 °C
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Please note, Aircraft Spruce Canada's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce Canada assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.

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