X’TRASEAL PU-551 Auto Glass Sealant is a high-performance one-component polyurethane adhesive specially designed for automotive glass bonding and windshield installation. It cures with atmospheric moisture to form a tough, flexible, and durable elastomer that provides excellent bonding strength and long-term sealing performance. PU-551 is engineered to meet professional automotive glazing standards, offering superior adhesion to glass, painted metal surfaces, and ceramic-coated automotive windshields. Its high modulus and fast curing characteristics ensure secure installation, resistance to vibration, and long-lasting weatherproof sealing for all types of vehicles.
• Standard Automotive Cartridge
In Stock
| Property | Specification |
|---|---|
| Type | One-component polyurethane adhesive |
| Curing Mechanism | Moisture curing |
| Bonding Strength | High modulus structural-grade adhesive |
| Weather Resistance | Excellent UV, weather, and temperature resistance |
| Applications | Automotive windshields, rear screens, side glass bonding |
For bonding automotive windshields and vehicle glass.
It is a one-component polyurethane adhesive.
Yes, it cures rapidly with atmospheric moisture.
Yes, including cars, vans, SUVs, and commercial vehicles.
Yes, it provides excellent vibration resistance in vehicle structures.
Depending on the vehicle model and surface, primer may be required.
Yes, it has excellent resistance to UV, heat, cold, and moisture.
Yes, it adheres strongly to painted automotive surfaces.
Yes, it is suitable for all automotive glazing positions.
Drive-away time depends on temperature and humidity; follow manufacturer guidelines.
1 Reviews
Used X’Traseal PU-551 to reseal my windshield it bonded glass to metal really well, stayed flexible, and sealed out water completely. Durable, weather-ready, and gives a clean, professional-level finish. Highly satisfied
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