The adaptability of liquid or paste flange sealants solves almost every sealant problem.

LOCTITE flange sealant low strength, 97990-573…
Resistant to the majority of lubricating and hydraulic oils, petrol, diesel and water. To seal close fitting joints between rigid metallic sealing and flange faces. The product hardens under air deprivation between close fitting metal surfaces. Typical applications are the production of liquid seals on torsionally stiff flange connections e.g. transmission and motor housings etc.
Temperature resistant from -55 °C to +150 °C.

LOCTITE flange sealant removable, 97990-5203300
To seal close fitting joints between rigid metallic sealing and flange faces. The product quickly hardens under air deprivation between close fitting metal surfaces. A seal against low pressures is produced shortly after the flange is mounted. Can be removed easily, is simply pulled off as a thin film. Typical applications are the production of liquid seals on torsionally stiff flange connections e.g. transmission and motor housings etc.
Temperature resistant from -55 °C to +150 °C.

LOCTITE flange sealant permanently elastic, 97900-5910300
Low strength flange sealant for flexible flanges. For plastic/plastic and plastic/metal combinations. Good resistance to oil and against relative movements. Typical applications are amongst others sealing flange like covers on such as control casings and oil tanks.
Temperature resistant from -55 °C to +200 °C.