Loctite 518 Flange Sealant
518
Overview
Loctite 518 is an anaerobic sealant used between rigid metal flanges to form an immediate, reliable seal without a separate gasket.
Specifications
- Color
- Red
- Strength
- Medium
- Base Type
- Dimethacrylate ester (acrylic)
- Viscosity
- 750,000 cP (mPa·s)
- Cure Type
- Anaerobic
- Service Temperature
- -55°C to 150°C (-65°F to 300°F)
- Fixture Time
- 25 minutes (steel)
- Certifications
- NSF registered
Technical Information
- Fills gaps up to 0.25mm unprimed
- Tolerates minor surface contamination
- Instant low-pressure sealing
Typical Applications
- Rigid flange sealing
- Gearbox and pump housings
- Replacing cut gaskets
Industries
Technical Documents
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