LOCTITE® SI 5331
Known as LOCTITE 5331
Features and Benefits
Thread Sealant - low strength. Ideal for use on threaded plastic or plastic/metal fittings carrying hot or cold water.
LOCTITE® SI 5331 is 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 carries certain approvals and certifications: WRC listed, meets BS 6920 for potable water; 0706521 DVGW approval, tested in accordance with EN 751-1; P1 NSF Reg. No.: 123620
- General purpose liquid thread sealant for sealing metal and plastic threads in fittings carrying hot or cold water
- WRC listed, meets BS 6920 for potable water: 0706521
- P1 NSF Reg. No.: 123620
- DVGW approval, tested in accordance with EN 751-1
Documents and Downloads
Looking for a TDS or SDS in another language?
Technical Information
| Agency approvals / certificates / specifications | DVGW, NSF, WRAS |
| Breakaway torque, Steel M10 | 1.5 N·m (13.0 in./lb. ) |
| Colour | 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
Thread Sealant - low strength. Ideal for use on threaded plastic or plastic/metal fittings carrying hot or cold water.