What is Loctite 620 Retaining Compound used for?
Table of Contents
Henkel Loctite 620 Retaining Compound is a high viscosity, medium to high strength anaerobic adhesive designed for bonding cylindrical fitting parts. Its typical applications include locating pines in radiator assemblies, sleeves into pump housings and bearings in auto transmissions.
How strong is 680 Loctite?
4000.0 psi
Technical Information
| Agency Approvals / Specifications | NSF/ANSI 61 |
|---|---|
| Shear Strength, Steel | 4000.0 psi |
| Specific Gravity, @ 25.0 °C | 1.1 |
| Substrates | Metal |
| Technology | Acrylic |
What does Loctite retaining compound do?
LOCTITE retaining compounds offer an inexpensive and effective method to secure bearings, bushes and cylindrical parts into housings or onto shafts.
What is Loctite 641 used for?
Loctite 641: Designed for the bonding of cylindrical fitting parts, particularly where disassembly is required for service operations. The product cures when confined in the absence of air between close fitting metal surfaces and prevents loosening and leakage from shock and vibration.
What is the difference between Loctite 609 and 620?
High oil tolerance. Loctite 609 : High strength methacrylate ester acrylic retaining compound designed for the bonding of cylindrical fitting parts. Loctite 620 : LOCTITE 620 is designed for the bonding of cylindrical fitting parts.
How long does Loctite 620 take to dry?
Loctite 620 green retaining compound with a 24 hr cure time. Has a moderate to high retaining strength. Delivers great performance with a shear strength of 3495 psi. Maximum operating temperature is +300 F.
Does Loctite 680 expire?
The shelf life period for Loctite® products is one year from date of shipment from Henkel facilities or as indicated by package labeling. For optimal storage, maintain product at a temperature between 8°C (46°F) to 21°C (70°F).
How do you remove Loctite 680?
1. Cured product can be removed with a combination of soaking in a Loctite solvent and mechanical abrasion such as a wire brush.
Can you use threadlocker as retaining compound?
Yes, you can. Normally we recommend retaining compounds like LOCTITE 638 for such applications, but threadlockers and retaining compounds both are same in terms of chemistry i.e. they are anaerobics. Inversely, you can use retaining compounds to lock threaded assemblies but the locking would then be permanent.
How do you remove Loctite retaining compound?
For disassembly of the Loctite 648 material use heat approximately 250 degrees Celsius and the material will disassemble. Cured material can be removed by soaking it in a Loctite Solvent and using a wire brush.
How do you remove Loctite 641?
Cured product can be removed with a combination of soaking in a Loctite solvent and mechanical abrasion such as a wire brush.
How long does Loctite 641 take to set?
24 hr
Loctite 641 yellow retaining compound with a 24 hr cure time. Has a moderate retaining strength. Delivers great performance with a shear strength of 940 psi.