TONSAN 1554 is a red, medium-viscosity, medium-strength anaerobic thread sealant with slow cure and good chemical resistance. Solvent-free and non-clogging, it does not contaminate the sealed medium and lubricates for smooth tightening on pipe threads up to 3". FEYANA supplies TONSAN 1554 and can help you select the right grade for your application.
Key features
- Red, medium viscosity and strength
- Slow cure, good chemical resistance
- Solvent free, non-clogging, does not contaminate the medium
- High-pressure, vibration and ageing resistant; easy to disassemble
- Conforms to JB/T7311-2008
Technical data
| Color | Red |
|---|---|
| Specific gravity (g/cm3) | 1.10 |
| Viscosity (mPa·s) | 2500 |
| Max thread diameter | 3" |
| Sealing pressure (MPa) | 71.0 |
| Fixture time (min) | 180 |
| Fully cured time (h) | 72 |
| Temperature range (℃) | -60~150 |
Applications
- Sealing pipe threads, plugs and expanded-pipe radiators in refrigeration systems
Packaging: 50ml/bottle (Order no. 155401)
Data are typical values from the manufacturer’s literature. Contact us for the TDS/SDS and selection advice.
Contact FEYANA: WhatsApp/Zalo +84 988 641 591 – sales.00@feyana.com



Reviews
There are no reviews yet.