What Is Fernox Hawk White Jointing Compound?
Fernox Hawk White Jointing Compound is a traditional jointing paste formulated for threaded pipe connections. It fills surface imperfections within metal threads, preventing leaks once fittings tighten. Consequently, joints maintain long-term sealing performance.
Because the compound remains flexible, installers can reposition fittings without damaging the seal. Therefore, it supports accurate and stress-free installation work.
Key Features of Fernox Hawk White
Hawk White provides excellent sealing performance while staying easy to apply. Its smooth consistency allows even coverage across threads. As a result, installers use less product while achieving reliable results.
The compound resists water washout and temperature variation. In addition, it remains stable over time, supporting dependable system operation.
How Fernox Hawk White Works
When applied to male threads, Hawk White fills microscopic gaps between mating surfaces. Once tightened, the joint forms a watertight barrier. Therefore, it prevents leaks and pressure loss.
Because the compound does not cure hard, it accommodates expansion and contraction. As a result, joints stay sealed even as system conditions change.
Applications and Suitable Uses
Potable Water Systems
Fernox Hawk White suits drinking water installations. It seals threaded connections on taps, valves, and fittings. Therefore, it supports safe and hygienic plumbing installations.
Heating and Mechanical Installations
The compound also performs well in central heating systems. It seals threaded joints on radiators, pumps, and control valves. As a result, engineers rely on it for both new installations and servicing work.
Benefits for Installers and Engineers
Hawk White reduces installation time while improving joint reliability. It lowers the risk of leaks and call-backs. Consequently, installers maintain high professional standards.
Its clean application also supports tidy workmanship. Furthermore, the ability to adjust joints improves accuracy during complex installations.
Next Working Day Delivery: Yes, we hold all our products in stock at our 7000 sq ft Nottingham warehouse and at our 3000 sq ft warehouse in Market Harborough and use DPD for a tracked next-day delivery.
Collection Available: You can always collect from our Nottingham location and help yourself to a free tea and coffee.








