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TONSAN 1587 Blue Silicone Flange Sealant
Blue RTV silicone flange sealant for mechanical equipment with good oil and ageing resistance.
- Tensile strength, room temp. (MPa): 1.8
- Elongation at break, room temp. (%): 350
- Temperature range (℃): -54～210
TONSAN 1587 is a blue, medium-viscosity moisture-curing RTV silicone used to form-in-place seals on the joint faces of mechanical equipment. It provides high strength and elongation together with good oil, lubricant, chemical and ageing resistance. FEYANA supplies TONSAN 1587 and can help you select the right grade for your application.
Key features
- Blue colour, medium viscosity
- High strength and high elongation
- Good oil resistance and bonding performance
- Excellent chemical resistance; very good resistance to lubricants and ageing
- Easy to apply with reliable sealing
- Moisture-cure RTV silicone – assemble within the tack-free time
Technical data
| Color | Blue |
|---|---|
| Specific gravity (g/cm3) | 1.31 |
| Tensile strength, room temp. (MPa) | 1.8 |
| Elongation at break, room temp. (%) | 350 |
| Tensile strength after aging 168h at 175℃ (MPa) | 1.8 |
| Elongation at break after aging 168h at 175℃ (%) | 310 |
| Tensile strength after soaking in 30# engine oil 100h at 125℃ (MPa) | 1.6 |
| Elongation at break after soaking in 30# engine oil 100h at 125℃ (%) | 380 |
| Tack free time (min) | 5～15 |
| 24h curing depth (mm) | ≥2 |
| Temperature range (℃) | -54～210 |
| Max sealing clearance | 6 mm |
| Max sealing pressure | 12 MPa |
Applications
- Sealing joint surfaces of mechanical equipment
- Sealing the front and rear end covers of wind turbine main spindles
Packaging: 100g/tube (Order no. 15871003); 310ml/cartridge (Order no. 158715)
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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