Loctite 518 Gasket Eliminator Flange Sealant
LOCTITE® 518 is a general-purpose, semi-flexible, anaerobic-curing gasketing product ideal for sealing close-fitting, rigid machine flanges made of aluminum, iron, or steel.
Key Features:
- Semi-flexible anaerobic flange sealant.
- Forms an instant low-pressure seal.
- Adapts to surface irregularities and fills gaps up to 0.25 mm (0.01").
- Cures on inactive surfaces without a primer.
- Strength: medium strength.
- Operating temperature range: -55.0 °C to 150.0 °C (-65.0 °F to 300.0 °F).
- Color: Red.
- Fluorescent for easy inspection.
Product Details (6 ml, Tube):
- Part Number: Loctite 2096062 518
- Applications: Rigid assembly gasketing, Sealing
- Recommended for use with: Aluminum, Iron - cast iron, Passive metal, Steel



