SHERWIN-WILLIAMS CM0110102GA Standard Composite Surface Reducer, 1 gal, Liquid, Gray, 0.83, 829 g/L

The Henkel Loctite® 549 is an anaerobic instant gasket sealant designed for machined, rigid flange assemblies. Supplied in a 250 mL tube, this orange-colored sealant cures in the absence of air between close-fitting metal surfaces, forming a flexible, solvent-resistant polymer gasket that prevents leakage of fluids and gases.

Loctite® 549 offers excellent chemical resistance to oils, fuels, coolants, and transmission fluids, while maintaining reliable performance under thermal cycling and vibration. It is a proven alternative to conventional solid gaskets, improving assembly integrity and reducing maintenance requirements in aerospace, automotive, and industrial applications.

Key Features:

1.       Product: Loctite® 549 Instant Gasket Sealant

2.       Manufacturer: Henkel®

3.       Packaging: 250 mL Tube

4.       Part Number: 1661866

5.       Color: Orange

6.       Technology: Anaerobic gasketing compound

7.       Function: Forms in-place gaskets for rigid metal flanges

8.       Benefits: Leak prevention, chemical resistance, vibration/thermal cycling tolerance

9.       Applications: Aerospace, automotive, heavy equipment, and industrial assemblies

10.    Replaces: Conventional solid gaskets, reducing maintenance and downtime