Henkel Adhesive Technologies

Henkel Adhesive Technologies

Gasketing sealants


Slow curing, medium strength gasketing product for close fitting metal flanges

Orange, anaerobic-curing gasketing product that is ideal for sealing close fitting metal flanges.

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LOCTITE® 549 is an orange, medium strength, slow curing, thixotropic methacrylate gasketing product. It cures in the absence of air at room temperature when confined within close fitting metal parts. It seals rigid metal faces and flanges. The viscosity is 20,000 mPas and service temperature -55 to +150ºC.


Thread Sealing

Chemical basis / base:




Key characteristics:


Lab shear strength:

3.6 N/mm²

Recommended for use with:

Metal: Aluminum,Metal: Steel

Viscosity, Brookfield - RVT, @ 25.0 °C:

10000.0 mPa·s (cP) - 35000.0 mPa·s (cP)

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