Loctite ® 515™ Gasket Eliminator ® Flange Sealant

Recommended for coating and re-using gaskets to improve sealing. Approvals: AGA certificate 2590 to690kPa (Gas)
Loctite® Gasket Maker 515™ Flange Sealant is a flexible, gasketing material for use on rigid machined flanges with less than 0.015"gap. OEM approved use where OEs specify 515 or gasket (cures in absence of air). Eliminates preformed, pre-cut, paper, rubber and cork gaskets.


Sealant for Gasketing
Gasketing is a sealant between two flanges assembled with screws. The sealant completely fills the space between the flange surfaces, thereby preventing the escape of gaseous or fluid materials in composite machine parts or pipe connections.
The sealant for gasketing can be used with many different types of materials including various metals, wood, plastic, rubber, ceramics, glass, and even concrete. The type of sealant selected for a specific application depends on the material to be sealed, environmental conditions, temperature, and operating pressures in the system.
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Other Top Pick Gasketing Sealants Products

Loctite® 518
Medium strength, flexible gasketing material
Recommended for use on rigid iron, steel and aluminum flanges e.g. aluminum gearbox and engine castings, etc. Easy disassembly and cleaning.

Loctite® 548
Semi-solid stick formula, ideal for on-the-spot repairs, or when a conventional gasket is out of stock.
It can be applied quickly and neatly on a variety of metal surfaces to form a flexible, solvent resistant seal.

Loctite® 510
Medium strength, high temperature flange sealant resists low on-line test pressures, uncured
Recommended for use on rigid metal parts e.g. cast iron components and pump housings, etc. operating athigh temperatures. Approvals: AGA certificate 2590 to690kPa (Gas)

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