LOCTITE 640 High-Strength Sleeve Retainer, High-Temperature, High-Stength, Anaerobic Adhesive, For Large Diameter Components, Active Metals | Green, 6 ml Tube (PN: 487235)

(318 Reviews)

Price
$10.59

Quantity
(10000 available )

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47 Ratings
40
5
0
1
1
Reviews
  • Dustin S

    > 3 day

    works great to lock bearing race on shafts.

  • Kelly W. House Jr.

    > 3 day

    Quick shipping. Great price. Perfect size for a small to medium project. Used for an internal project on a motor - worked like a champ!

  • ConcreteGuy

    > 3 day

    This worked really well to secure my dipstick tube into the engine block.

  • boris mazor

    > 3 day

    Thanks. Boris

  • Brian F

    > 3 day

    Only brand I trust is loctite

  • Fastluck13

    > 3 day

    does what it is supposed to!

  • oldamature

    > 3 day

    Wanted to clean of old bandsaw’s rubber tire the “easy” way. I did but in the process enlarged the bandsaw’s bearing hole. The loctite product says it can fill up some of the space between the bearing and bearing hole. Well it did and 5 years have passed and the bearing is still in there.

  • Umar A Hassan

    > 3 day

    It is the standard for a reason

  • Tonynk

    > 3 day

    Great product. A translucent green liquid that is strong but also light enough that it can wick into tiny cracks. Dries relatively clear and is barely noticeable. Starts to bond within minutes, but total cure time is about a day. Used this on a loose and jiggly metal part and its solid as a rock now.

  • Sparks 134 141 86

    > 3 day

    It’s LOCTITE. It’s the Best!

LOCTITE 640 is a high-temperature anaerobic adhesive that secures slip and press fit assemblies. Adds up to 3,000 psi holding power. Restores fit to worn or out-of-tolerance assemblies. Prevents surface corrosion. Works to 400°F (204°C).

High strength, methacrylate ester-based retaining compound that is slow curing; ideal for large diameter components and active metals such as brass.

LOCTITE 640 is a green, anaerobic, low viscosity, methacrylate ester-based retaining compound ideal for parts requiring a longer positioning time. Fixturing time on steel is 2 hours. Also used for active metals such as brass. This is a high-strength product with good temperature resistance. Max. diametrical clearance is 0.1 mm and service temperature is -55 to +175ºC. Fluorescence allows product presence to be monitored.

LOCTITE automotive aftermarket products are not just OEM-specified, they are also designed by auto manufacturers and lab tested. Engines of nearly every professional race car are assembled and maintained with LOCTITE brand adhesives, sealants, gasket makers, and coatings. Whether gasoline or diesel, from bolts and gaskets to cooling lines and core plugs, Henkel products are used to seal, secure, and repair vehicle components.

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