LOCTITE® SI 5331
Known as LOCTITE 5331
Features and Benefits
A 1-part, general purpose liquid thread sealant that cures at ambient temperatures to form a low-strength flexible seal against hot and cold water.
LOCTITE® SI 5331 is a low-strength, medium-viscosity adhesive designed for the locking and sealing of plastic and metal fittings carrying hot or cold water, e.g. industrial and agricultural plastic water pipe systems or drainage systems. It is WRC listed, meets BS 6920 for potable water: 0706521 DVGW approval, and is tested in accordance with EN 751-1; P1 NSF Reg. No. 123620.
- Works on metal or plastic
- Meets BS 6920 for potable water
- NSF P1 Reg. No. 123620
- DVGW approval, tested in accordance with EN 751-1
Documents and Downloads
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Technical Information
| Agency approvals / certificates / specifications | DVGW, NSF, WRAS |
| Breakaway torque, Steel M10 | 1.5 N·m (13.0 in./lb. ) |
| Color | White |
| Key characteristics | Disassembly: easy disassembly |
| Operating temperature | -55.0 - 150.0 °C (-65.0 - 300.0 °F ) |
| Recommended for use with | Metal, Plastic |
| Viscosity | 50000.0 mPa·s (cP) |
LOCTITE® SI 5331
A 1-part, general purpose liquid thread sealant that cures at ambient temperatures to form a low-strength flexible seal against hot and cold water.