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Loctite 638 - Retaining Compound - High Strength - Fast Cure - 50ml

  • Loctite
  • BW#: 00913563
  • Mfr#: 1878045
  • UNSPSC#: 31200000
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Loctite 638 - Retaining Compound - High Strength - Fast Cure - 50ml
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Features
  • 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
  • Tolerates minor contaminants, including industrial oils
  • DVGW Approval (EN 751-1): NG-5146AR0619


    • Applications
  • Ideal for shafts, gears, pulleys and similar cylindrical parts
  • High strength on all metals, including passive substrates (e.g. stainless steel)
  • High temperature resistance

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    Technical Specifications

    Colour Green
    Size 50ml
    Type Fast Cure
    Full Cure Time 4 minutes** Fixture time measured at room temperature on steel joints
    Dry Time 24 hours
    Operating Temperature Range -55°C to 180°C
    Viscosity 2500
    Strength 29 N/mm²
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