Henkel Adhesive Technologies

Henkel Adhesive Technologies

Gasketing sealants


Medium strength, fast-curing flange sealant 

This medium strength, anaerobic-curing flange sealant has fast-curing properties and is perfect for repairing and replacing cut gaskets up to 0.003 inch in thickness.

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LOCTITE® 5182 is a fast curing, medium strength sealant. It cures when confined in the absence of air between close fitting metal surfaces and is ideal for sealing gaskets, housings, cases and covers, as well as repairing and replacing cut gaskets up to 0.08mm in thickness. It is a thixotropic product, which means it’s less likely to migrate when being applied. If you need a fast cure time or higher strength, simply apply heat or use an activator. 



Chemical basis / base:

Methacrylate Ester



Gap fill:

0.8 mm

Lab shear strength:

6.0 N/mm²

Physical form:


Viscosity, Brookfield - HBT, @ 25.0 °C:

300000.0 mPa·s (cP) - 900000.0 mPa·s (cP)

Viscosity, Brookfield - HBT, @ 25.0 °C:

85000.0 mPa·s (cP) - 200000.0 mPa·s (cP)

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