Description
Product Details
The Loctite 221 is designed for the locking and sealing of threaded fasteners which require easy disassembly with standard hand tools. The product cures when confined in theabsence of air between close fitting metal surfaces and prevents loosening and leakage from shock and vibration. Particularly suitable for applications such as adjustment of set screws, small diameter or long engagement length fasteners, where easy disassembly is required without shearing the screw.
Low viscosity
Specifications
| Trade Name | Loctite 221 |
|---|---|
| Application | Threadlocking |
| Material Compatibility | Acrylic |
| Threadlocking Strength | Low |
| Cure Time | 24 h |
| Colour | Purple |
| Package Size | 250 ML |






Luke R. –
Product arrived well packaged. Excellent packaging. Arrived on time. Very easy to set up.
alessandro88 –
Great customer support.
cristiano_it –
No issues at all so far. Would buy again. Everything OK.
Jonas T. –
Worth every cent. Great value for money. Exactly what I needed.
anna89 –
Looks even nicer in real life. Easy to use, without making a mess. No unpleasant smell; I really like that.
Bianca T. –
Super fast delivery, thank you. Looks even nicer in person.
Liam A. –
Great service and product. Product as expected. Fast shipping, great service. Perfect for what I needed.
Arthur –
Very easy to use. Works just as advertised. Everything was smooth and fast. Works without any issues.
Florian D. –
Everything was smooth and fast. Perfect match with the description. Everything works perfectly so far.
Giacomo B. –
Works just as advertised. Product arrived well packaged.
Katherine C. –
Pleasant to use at home. A friend recommended it; I’m very happy with the purchase. Not too big, not too small, perfect.