
Best selling Glue from Loctite
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1. Loctite Screw lock 243
For securing and sealing threaded connections that need to be disassembled with hand tools. Cures in the absence of air between close metal surfaces. Prevents self-loosening and leaks caused by shocks and vibrations. Thixotropic behavior reduces the migration of the liquid product after application to the component. Robust curing performance. Suitable for use on active metals (e.g., brass, copper) and passive materials (e.g., stainless steel). Offers high temperature and oil resistance. Tolerates light surface contamination from various oils such as cutting, lubricating, corrosion protection, and protective oils.
Pro
- Reliably secures screws
- Board binding screws hold again
Contra
- Price - Performance.... already expensive the stuff
- Not exactly favourable
- little content

2. Loctite 401
Loctite 401 Instant Adhesive is a fast-curing liquid adhesive that achieves quick bonds with a variety of materials, including metals, plastics, and elastomers. It is suitable for all quick repairs as well as small emergency fixes of all kinds. The adhesive is ideal for bonding difficult-to-adhere materials where even stress distribution and high tensile or shear strength are required. It is also suitable for bonding porous materials such as wood, paper, leather, and textiles. The glue connects a wide range of material combinations (metals, rubber, wood, cardboard, ceramics, and most plastics) with each other.
Signal word: Warning
Hazard statements: H315: Causes skin irritation; H319: Causes serious eye irritation; H335: May cause respiratory irritation. EUH202: Cyanoacrylate. Danger. Bonds skin and eyelids in seconds. Keep out of reach of children.
Pro
- Quality 1A
- Dries quickly

3. Loctite 243
Compatibility should be checked before contact with styrene, acrylic, and polycarbonate-containing plastics. Loctite 243 threadlocker is a medium-strength, oil-resistant, torque-resistant universal threadlocker. It is particularly well-suited for less active surfaces, such as stainless steel, and prevents loosening due to vibration as well as leakage from threaded connections.

4. Loctite Gewindesicherung
Loctite threadlocker, high-strength, 50 ml / 272. A component-based, anaerobically curing product for securing high-strength screw connections at high temperatures. It has a slow curing time. Depending on the diameter, the locking effect can be difficult or impossible to release.

5. Loctite Fügeverbindung
Loctite 638 adhesive is a high-strength, extra-strong product available in a 50 ml size. It is a single-component, anaerobically curing product designed for bonding cylindrical parts. It is suitable for fits with low to medium clearance under high dynamic loads and enhances the strength of light press fits. This fast-curing medium can also be used for very strong to permanent thread locking.

6. Loctite Fixierung
Secures screws, nuts, threaded rods and other thread-bearing parts against loosening due to vibrations, such as those that occur in pumps, gearboxes or presses, and at the same time provides a seal. It can be dismantled using normal tools and is suitable for all metals, including passive materials such as stainless steel, aluminium and galvanised surfaces. It has proven to be tolerant of minor oily contamination from industrial oils, including engine, anti-corrosion and cutting oils.

7. Loctite PRISM 406 20G
Loctite 406 is a low viscosity, fast curing instant adhesive ideal for bonding plastics and elastomers where very fast fixing is required. Loctite 406 is an instant adhesive that is especially used for applications where plastics and rubber need to be bonded very quickly. This product has a very low viscosity. In combination with Loctite primers for cyanoacrylates it can also be used for plastics that are difficult to bond.

8. Loctite Sofortklebstoff
Version: Universally applicable for connecting different materials. Fast curing and clean, nearly invisible connections. Curing through humidity. Note: Not available in all countries. No express delivery possible.

9. Loctite Buchsen-Lagerbefestigung 648
Joining adhesive - high strength. High temperature resistance. Ideal for joining clearance or press fit connections. Loctite 648 is used for bonding cylindrical parts. The product cures in the absence of air between close-fitting metal surfaces and enables the transmission of higher forces and performance with existing geometry and design solutions. It achieves robust curing performance. The product can also be used on passive materials and achieves high temperature and oil resistance.

10. Loctite Quick adhesive set
Loctite's 406 / 770 fast-setting adhesive kit is an advanced solution for bonding difficult-to-bond plastics. This instant adhesive is specially formulated to ensure a strong and durable bond between materials such as polyethylene (PE), polypropylene (PP), PTFE and Santoprene. The kit contains both Polyolefin Adhesive 406 and Primer 770, which is used to improve adhesion at the bonding point. By applying the primer before bonding, the effectiveness of the adhesive is maximised, resulting in a reliable and stable bond. The adhesive is suitable for applications where fast curing is required and offers heat resistance of up to 120 degrees Celsius. Handling is simple and safe, although the hazard warnings should be observed. Suitable for difficult to bond plastics such as PE, PP and PTFE. Contains Primer 770 to improve adhesion. Heat resistant up to 120 degrees Celsius. Fast curing with a definitive hold of 24 hours.
