Description
Sikaflex 504 SL Semi Leveling Roof Membrane Sealer - White - 300ml
Sikaflex-504 SL is a 1-component silane-terminated polymer (STP) sealant that cures on exposure to atmospheric humidity. Its flow characteristic is designed for roof sealing applications where the sealant must partially level for wider coverage and still be able to encapsulate protrusions in the roof, such as bolt heads. Sikaflex-504 SL has a wide adhesion range and very good weathering resistance, making it suitable for open joints.
Sikaflex-504 SL is suitable for sealing a wide variety of RV roofing components and materials, including gel-coated, fiber-reinforced plastic, EPDM, metals, metal primers and paint coatings (2-component systems), ceramic materials, and plastics.
Seek the manufacturers advice and perform tests on original substrates before using Sikaflex-504 SL on materials prone to stress cracking. This product is suitable for experienced professional users only. Tests with actual substrates and conditions have to be performed, ensuring adhesion and material compatibility.
Advantages:
- Bonds well to a wide variety of substrates
- Semi-self-leveling for roof sealing
- Very good dispensing characteristics
- Isocyanate free
- Low VOC content
- Very good weathering resistance
The Sika Sikaflex-504 SL is a professional-grade, single-component silane-terminated polymer (STP) sealant designed specifically for roof sealing applications. Its semi-self-leveling formulation ensures a smooth, even finish while allowing it to encapsulate roof protrusions such as bolt heads. This product cures upon exposure to atmospheric humidity, providing a flexible, durable seal that adheres well to a broad range of substrates including gel-coated surfaces, fiber-reinforced plastics, EPDM, metals, ceramic materials, and plastics. Its excellent weathering resistance makes it suitable for outdoor environments, ensuring long-lasting performance without cracking or degradation over time. The Sikaflex-504 SL is also characterized by its very good dispensing characteristics, facilitating easy application even in challenging roofing conditions. Being isocyanate-free and low in VOC, it offers an environmentally responsible choice for professional roof sealing projects. It is important to perform adhesion and compatibility tests on original substrates before use, as materials prone to stress cracking may require additional evaluation. This product is intended for experienced users who understand proper application techniques and safety procedures, ensuring optimal results. With its wide adhesion range and weather resistance, Sikaflex-504 SL is ideal for sealing open joints and various roof components, providing a reliable, lasting seal in demanding outdoor environments.
Features:
- Bonds well to a wide variety of substrates
- Semi-self-leveling for roof sealing
- Very good dispensing characteristics
- Isocyanate free
- Low VOC content
- Very good weathering resistance
Details
truck_freight: |
No |
oversized: |
No |
