Loctite Liquid Gasket Solutions

LOCTITE® 128068 is a 1-part, ready-to-use, gel-like anaerobic flange sealant that cures at room temperature when it is isolated from air contact. It is designed to cure slowly to avoid shimming between flanges. It seals close fitting joints between rigid metal faces and flanges and will flex with minor flange movements. Provides resistance to low pressures immediately after assembly of flanges. Typically used as a form-in-place gasket for transmission housings and axle covers.

LOCTITE® 509 is a blue to greenish methacrylate ester acrylic paste sealant which provides resistance to low pressures immediately after assembly of flanges. It seals close fitting joints between rigid metal faces and flanges. Typically used as a form-in-place gasket on rigid flanged connections, e.g. gearbox and engine casings, etc. Its thixotropic nature reduces migration.

LOCTITE® 510 is a high temperature resistant anaerobic sealant which cures when confined in the absence of air between close-fitting metal surfaces. Typical applications include sealing rigid flange faces on transmissions and engine casings. It ensures an instant, low-pressure seal. The product increases the torque capacity of assembled flanges.

LOCTITE® 515 is a medium strength (6 N/mm² tensile shear strength), medium cure speed, methacrylate-based industrial gasketing product designed for machined, rigid metal flanges. The product, which cures anaerobically, is suitable for gaps up to 0.25 mm. It is used typically as a form-in-place product for pumps, thermostats, compressors, transmission housings and axle covers.

LOCTITE® 518 cures when confined in the absence of air between close-fitting metal surfaces. It is an anaerobic gasketing material designed for use on rigid iron, aluminum, and steel flanged mating surfaces. LOCTITE 518 fills gaps up to 0.25mm and forms a flexible, chemical-resistant seal that will not tear or decay. Parts disassemble easily, even after extended service. Typical applications include sealing close-fitting joints between rigid metal faces and flanges. It is also used as a formed-in-place gasket on rigid flanged connections, e.g. transmissions and motor housings.

LOCTITE® 573 seals close-fitting joints between rigid metal faces and flanges. The product cures when confined in the absence of air between close-fitting metal surfaces. Typically used as a form-in-place gasket on rigid flanged connections, e.g. transmission and engine casings, etc. It is the ideal product for part assembly jobs extending over several hours. The nature of LOCTITE 573 reduces the migration of liquid product after application to the part.

LOCTITE® 574 seals close-fitting joints between rigid metal faces and flanges. The product cures when confined in the absence of air between close-fitting metal surfaces. It provides resistance to low pressures immediately after assembly. Typically used as a form-in-place gasket on rigid flanged connections. The nature of LOCTITE 574 reduces the migration of liquid product after application to the substrate. It has a high oil tolerance and excellent water and glycol resistance.

LOCTITE® 5800 seals close-fitting joints between rigid metal faces and flanges. It cures when confined in the absence of air between close-fitting metal surfaces. Used as a form-in-place gasket on rigid flanged connections. Provides resistance to low pressures immediately after assembly. Its key differentiator is the “White” Material Safety Data Sheet. It carries no hazard symbols, risk or safety phrases and does not contain any declarable carcinogens, mutagens or reproductive toxins.

LOCTITE® 5203 is a methacrylate-based gasketing product that is ideal where very low strength is of paramount importance (ease of disassembly). Designed for use with machined, rigid metal flanges, the product demonstrates a fixture time of 10 minutes (steel) and 20 minutes (aluminium). It cures anaerobically and is suitable for gaps up to 0.125 mm.

LOCTITE® 5205 is a medium strength (3 N/mm² tensile shear strength), methacrylate-based gasketing product that offers semi-flexible capability. Intended for use with machined, rigid metal flanges, the product is suitable for gaps up to 0.25 mm and cures anaerobically. It is used typically as a form-in-place gasket on gearboxes and engine casings.