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Loctite 638 is a high strength, fast curing, general purpose retaining compound. It is designed for the bonding of cylindrical fitting parts, particularly with narrow bond gaps approaching 0.25 mm.

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Loctite 638 Anaerobic Retaining Compound

Silmid P/N: VAR0001139
From $12.65 (excl VAT) $12.65 (Inc VAT)

Loctite 638 is a high strength, fast curing, general purpose retaining compound. It is designed for the bonding of cylindrical fitting parts, particularly with narrow bond gaps approaching 0.25 mm.

Data Sheets

Download the loctite 638 Retaining Compound technical data sheet (TDS) and the loctite 638 Retaining Compound safety data sheet (SDS) from Silmid today. Once you have logged in or signed up, select the product size you are interested in and the datasheet will be visible for download if one is available.

Product Information

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.

Features:

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

Shipping information

International delivery (door to door delivery) is available for selected countries worldwide. Shipping will be automatically calculated based on the weight, location and hazardous nature of the goods. Customers can also choose ex works to arrange their own collection.

Please refer to our delivery page for more information.