LOCTITE 638 - 250ml (anaerobic, high strength green retaining compound for cylindrical assemblies)
No.
IDH.1803039
Associated products:
- LOCTITE 638 - 50ml (anaerobic, high strength green retaining compound for cylindrical assemblies) (IDH.1803357)
- LOCTITE 638 - 10ml (anaerobic, high strength green retaining compound for cylindrical assemblies) (IDH.1803038)
- LOCTITE Pro Pump Handheld Dispenser for bottles 50ml & 250ml (IDH.2564842)
- LOCTITE SF 7063 - 400ml (cleaning and degreasing agent for plastic and metal) (IDH.2385316)
LOCTITE 638 - 250ml (anaerobic, high strength green retaining compound for cylindrical assemblies)
Associated products:
- LOCTITE 638 - 50ml (anaerobic, high strength green retaining compound for cylindrical assemblies) (IDH.1803357)
- LOCTITE 638 - 10ml (anaerobic, high strength green retaining compound for cylindrical assemblies) (IDH.1803038)
- LOCTITE Pro Pump Handheld Dispenser for bottles 50ml & 250ml (IDH.2564842)
- LOCTITE SF 7063 - 400ml (cleaning and degreasing agent for plastic and metal) (IDH.2385316)
LOCTITE® 638
Product Description
LOCTITE® 638 is a high-strength retaining compound designed for bonding coaxial fitting parts. It performs exceptionally well on all metals, including passive substrates. With its high viscosity and gap-filling capacity up to 0.25 mm, it is indispensable for assembling shafts, gears and pulleys.
Properties
- Speed: Offers a fast fixture time of just 4 minutes,
- Resistance: To chemicals (details in TDS) and temperatures ranging from -55°C to 180°C,
- Versatility: Effectively secures and seals threaded connections as well.
Key Technical Features
| Technology | Acrylic |
| Chemical type | Urethane methacrylate |
| Appearance (uncured) | Green liquid |
| Cure | Anaerobic |
| Viscosity | High |
| Components | One component - requires no mixing |
| Secondary Cure | Activator |
| Application | Retaining |
| Strength | High |
| Fluorescence | Positive under UV light |
Application / product picture
* Full technical information is available in the product technical data sheet.
Upon request, we provide certificates such as: COA (Certificate of Analysis), COC (Certificate of Conformity), and COO (Certificate of Origin).
