TONSAN 1515 is a general-purpose anaerobic flange sealant that cures to a flexible layer, with high thixotropic viscosity and good instant sealing. It is used on flexible or vibrating joints such as pumps, transmissions, end caps, flanges and axles. FEYANA supplies TONSAN 1515 and can help you select the right grade for your application.
Key features
- General purpose, flexible layer after cure
- High thixotropic viscosity with good instant sealing
- Prevents loosening and leakage from shock and vibration
- Resists engine and gear oil
- Conforms to JB/T7311-2008
Technical data
| Color | Purplish |
|---|---|
| Specific gravity (g/cm3) | 1.10 |
| Viscosity (mPa·s) | 1.2×10^6 |
| Max sealing clearance (mm) | 0.25 |
| Max sealing pressure (MPa) | 32.0 |
| Fixture time (h) | 1~2 |
| Fully cured time (h) | 18 |
| Temperature range (℃) | -60~150 |
Applications
- Pumps, transmissions, end caps, flanges and axles
- Wind turbine pitch gear/pitch bearing and yaw bearing-to-base joints
- Engine cylinder housings, axle flanges, construction machinery
Packaging: 50ml/tube (Order no. 151501); 310ml/cartridge (Order no. 151505)
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






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