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Joints provide the necessary movement of materials while maintaining resistance to water, air, heat, cold, and vapor. Therefore, a polyurethane expansion joint is required to accomplish this. The points of connection in a building are the most susceptible to leaks. Only high-quality construction joint sealant that is properly specified and professionally applied can ensure your building or structure remains leak-proof throughout its entire lifespan. Choose our urethane expansion joint sealant to provide long-lasting protection and reliable performance for your project.
Highly elastic polyurethane concrete joint sealant with significant ability to stretch.
Exceptionally flexible polyurethane expansion joint with great capacity for movement.
Durable expansion joint polyurethane sealant that is resistant to wear and tear over time.
| Product model | Surtek 3511 |
| Component | One component |
| Mixing Ratio | - |
| Modulus/Flowability | Low modulus |
| Color | Grey/white/black |
| Packaging | 310ml cartridge, 600ml sausage |
Exceptional Flexibility: Surtek Expansion Joint Polyurethane Sealant offers outstanding flexibility, allowing it to accommodate the natural movements and expansions of building materials without cracking or losing adhesion.
Superior Adhesion: This urethane expansion joint sealant provides excellent adhesion to a wide variety of substrates, ensuring a long-lasting and reliable seal in both residential and commercial applications.
Weather and UV Resistance: Surtek’s polyurethane concrete joint sealant is formulated to resist harsh weather conditions and UV radiation, maintaining its performance and appearance over time.
Easy Application: As one of the construction adhesive suppliers with the best customer experience, we strive to make the sealant easy to install, easy to apply and fast curing, making it an efficient sealing solution for contractors and DIY enthusiasts.
We offer both one-component and two-component construction adhesives in PU, SILICONE, MS, and SPUR varieties for joint caulking.
The wide range of our polyurethane sealant for expansion joints can cater to a wide array of substrates and performance needs.
These application pictures show the use of sealants in construction and engineering projects. Surtek construction joint sealant has excellent performance in preventing water, dust and gas penetration.
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No.14, Yanshan Industrial Zone, Fangshan District, Beijing, China
