HARDENER S66/22 5 LITRE

ECCN EAR99 AkzoNobel S66/22R is a high-performance hardener designed for use with Aerodur polyurethane topcoats and finishes, making it a trusted consumable within the aviation industry. Supplied in a 5 litre (5 L / 1.32 US gal) container. This activator is specifically formulated to deliver optimal curing, gloss and durability in aircraft exterior and interior applications. For aviation engineers, ground crew and MRO teams, AkzoNobel S66/22R ensures compliance with OEM and airline specifications while offering resistance to hydraulic fluids, chemicals and weathering. The can size is ideal for hangar operations, AOG requirements and scheduled maintenance tasks, giving engineers confidence that they have the correct volume, size and measurement for their coating operations. When mixed according to AkzoNobel’s technical data sheets, AkzoNobel S66/22R provides a working pot life of approximately 8 hours at 21 °C (69.8 °F), allowing flexibility during application. This product is packaged for traceability and certified for aerospace use, confirming that the quantity and qualities meet the exacting standards demanded by airlines and MRO operations worldwide. Whether you are part of an airline maintenance department, an MRO facility or a ground crew handling urgent AOG situations. This hardener is an essential consumable to keep your fleet airworthy.