🔧 Seal it like a pro, stay leak-free like a boss!
Loctite577 is a medium-strength, amber-colored thread sealant designed specifically for metal threads. Its heat-resistant formula ensures durability in industrial applications, while the 50 ml hand-operated bottle offers precise and convenient use. Manufactured by Henkel, this reliable sealant prevents leaks and secures metal fittings with professional-grade performance.
| Manufacturer | Henkel |
| Part number | 2068186 |
| Item Weight | 88 g |
| Product Dimensions | 4.7 x 4.9 x 14.1 cm; 88 g |
| Item model number | 577 |
| Size | 50 ml |
| Colour | Amber |
| Style | Industrial |
| Material | stainless steel |
| Power source type | Hand-operated |
| Volume | 50 Millilitres |
| Item Package Quantity | 1 |
| Number of Pieces | 1 |
| Special Features | Heat Resistant |
| Specific uses | Metal |
| Included components | No |
| Batteries included? | No |
| Batteries Required? | No |
D**T
Quality
Does exactly what it says
A**.
Dependable
Excellent product, used for years both in an industrial and home setting. Ideal for sealing taper threads. Have experience using this product with NPT threads holding pressures up to 10k psi no problem as long as applied properly that is.
J**N
Excellent Product!
I have been successfully using this product for some time on radiator tails, metal to metal connections for shower arms and Grohe Rapido Roughing in boxes. I have also used it for outside garden taps (faucets if you are in the USA). It is not cheap but has always performed excellently.
D**R
If you want to be sure it’s sealed
It’s more expensive than ptfe tape (a lot) but if you want to be certain it’s going to seal you will not find anything better. I have used it in situations it’s not approved for (high vacuum) and it has worked perfectly.
B**I
Good product
Good stuff
Trustpilot
3 weeks ago
1 month ago
