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Thread-sealing compounds are usually solvent-based and work by hardening as the solvent evaporates. As solvent-based thread-sealing compounds present a risk of shrinking and cracking over time, they are best for sealing threads in maintenance applications where a permanent rigid bond is not essential.
Anaerobic thread sealants are high-performance sealants that only cure when oxygen is expelled. Anaerobic thread sealants such as Loxeal 58-11 are ideal for sealing permanent fixtures in commercial applications.
A liquid thread sealant or thread-sealing compound is recommended when sealing larger-diameter pipelines. For high-strength sealing on permanent structures, it's important to use a high-performance thread sealant such as the Loxeal®58-11. The Loxeal®58-11 is not only AGA-approved for use with gas, it is also WaterMark-approved for use with potable water.
For a detailed comparison, read our blog post here
SUPA-SEAL P.T.F.E Thread Seal Tapes, Loxeal Thread Sealants and LA-CO T-O-T and Slic-tite® Thread Sealing Compound can be used to seal pipes containing Natural Gas or LPG (propane).
Whilst Loxeal 18-10 is designed for medium-pressure gas applications, Loxeal 58-11 is designed for high-pressure gas and water applications.
| Properties | LOXEAL 58-11 High-Pressure Thread Sealant | LOXEAL 18-10 Medium-Pressure Thread Sealant |
|---|---|---|
| Viscosity @ 25°C | 24,000 - 70,000 mPa.s (high thixotropy^) | ≈45000 mPa.s (Thixotropic^) |
| Density @ 25°C | 1.05 g/ml | 1.0 g/ml |
| Max Diameter of Thread / Gap Filling Ability | M 80 / 3°/ 0.50mm | M 80 / 0.30mm |
| Flash Point | >100°C | Approximately 100°C |
| Solvent Content | None | None |
| Shelf Life @ 23°C | 2 Years | 2 Years |
| Temperature Range | -10°C to +150°C | -10°C to +150°C |
| AGA Approval | AGA-5048 | AGA-5047 |
| WaterMark Approval | WM-040164 | None |
| Maximum Working Pressure | 2000 kPa | 500 kPa |
| Handling Cure Time | 15 to 30 minutes | 20 to 40 minutes |
| Functional Cure Time | 1 to 3 hours | 1 to 3 hours |
| Full Cure Time | 3 to 6 hours | 5 to 10 hours |
| Shear Strength | 6 to 13 N/mm2 | 4 to 6 N/mm2 |
| Locking Torque Breakaway Prevailing | 18 to 24 N m 7 to 14 N m | 6 to 11 N m 2 to 5 N m |
| Elongation at Break | More than 100% | More than 100% |
Data stated is as tested on Bolt M 10x20 – quality 8.8. – Nut h – 0.8d.
Our thread-sealing PTFE tape is designed to be used on pipe threads to prevent leaks and seal joints, for gas and water pipelines. Our plumber’s tape is able to withstand most harsh chemicals, acids, bases and solvents. It is also resistant to corrosion and is non-flammable, making it ideal for use in harsh environments.
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