TONSAN 1956 is a black one-component polyurethane with good flexibility, excellent water resistance, high strength and low shrinkage, used with primer. It bonds windshields, side and rear glass, body panels, front and rear surrounds and trim on vehicles, trains and vessels. FEYANA supplies TONSAN 1956 and can help you select the right grade for your application.
Key features
- Black, one component
- Good flexibility, excellent water resistance, high strength
- Low shrinkage; used with primer
- Used with TONSAN 1762/1756 primers for panel bonding
Technical data
| Color | Black |
|---|---|
| Specific gravity (g/cm3) | 1.24 |
| Tack free time (min, 25℃ RH50%) | 30~60 |
| Cure speed (25℃ RH50%) | 4mm/24h |
| Elongation at break (%) | 500 |
| Tensile strength (MPa) | 8.0 |
| Shear strength EN1465 (MPa) | 4.0 |
| Hardness (Shore A) | 55 |
| Temperature range (℃) | -40~90, short-term 140 |
Applications
- Windshield, side and rear glass
- Body panels, front/rear surrounds and trim
- Vehicle, train and vessel assembly
- Bus and e-bus structural bonding and sealing
Packaging: 310ml/cartridge (Order no. 19561201); 400ml/sausage (Order no. 19561204); 600ml/sausage (Order no. 19561206)
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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