SW 821 — Low-strength threadlocker
Ideal for vibration-prone applications. Ensures sealing and reliability without compromising maintenance.
General description:
SW 821 is a low-strength anaerobic threadlocker designed to safely lock threaded components that require frequent disassembly.
It is ideal for screws, bolts, nuts and fittings exposed to vibration, thermal excursions and aggressive chemicals.
It withstands oils, fuels, refrigerant fluids and high temperatures up to 150°C.
Used by Faiveley Transport for applications on components subject to regular maintenance, it ensures reliability without compromising removability.
SW 821 is ideal for:
Locking bolts, nuts and screws subject to frequent disassembly or adjustment.
Threaded components requiring periodic maintenance.
Pressure regulators, filters, control valves and similar railway systems.
