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Loctite 574 250 ml anaerobic sealant for rigid flanges, thixotropic, oil, water and glycol resistant
Description
LOCTITE 574 250ML is a high-performance anaerobic sealant for rigid flange connections, providing a long-lasting seal for gaps up to 0.25 mm
Advantages and Unique Features
- Seals metal joints without leakage
- Thixotropic paste prevents sagging
- Single-component – ready to use
- Acrylic formula with medium strength
Properties and Applications
- Non-curing in air: easy application and adjustment before assembly
- Anaerobic curing: full mechanical resistance after air exclusion
- Thixotropy: stable paste does not run off vertical surfaces
- Gaps up to 0.25 mm: ideal for flange connections in engines and gearboxes
Technical Parameters
| Parameter | Value |
|---|---|
| Density @ 25 °C | 1.10 g/cm³ |
| Color | Orange paste |
| Viscosity (Brookfield, spindle 6, 6 rpm) | 70 000 – 120 000 mPa·s |
| Viscosity (Brookfield, spindle 6, 20 rpm) | 23 000 – 35 000 mPa·s |
| Max. application gap | 0.25 mm |
| Initial cure time | approx. 5 min |
Storage Recommendations
Store in a cool, dry place, in tightly closed containers, at temperatures between +8 °C and +21 °C. Avoid long-term storage below +8 °C or above +28 °C to maintain optimal product properties.
Technical data
| Maximum Operating Temperature in °C | 150 |
| Color | Pomarańczowy |
| Minimum Operating Temperature in °C | -55 |
Loctite Henkel Premium Partner
Free delivery from 600 EURO to EU Countries*
+48 509 336 666


