TONSAN 1598F is a medium-viscosity silicone flange sealant that cures fast and offers excellent gear-oil resistance. It is used to seal rigid joint faces on transmissions and timing chain covers. FEYANA supplies TONSAN 1598F and can help you select the right grade for your application.
Key features
- Medium viscosity
- Fast curing
- Excellent gear oil resistance
- Temperature range -54~210℃
Technical data
| Color | Black |
|---|---|
| Specific gravity (g/cm3) | 1.30 |
| Tensile strength, room temp. (MPa) | 2.0 |
| Elongation at break, room temp. (%) | 400 |
| Tensile strength after aging 168h at 175℃ (MPa) | 2.0 |
| Elongation at break after aging 168h at 175℃ (%) | 350 |
| Tensile strength after soaking in 30# engine oil 100h at 125℃ (MPa) | 1.8 |
| Elongation at break after soaking in 30# engine oil 100h at 125℃ (%) | 420 |
| Tack free time (min) | 10~25 |
| 24h curing depth (mm) | ≥2 |
| Temperature range (℃) | -54~210 |
Applications
- Rigid joint sealing of transmissions
- Timing chain cover sealing
Packaging: 310ml/cartridge (Order no. 159626); 20kg/pail (Order no. 159628)
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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