Everbuild Sealant Intumescent Acoustic White C3*

Everbuild Sealant Intumescent Acoustic White C3*

• Key Technical Specifications: The Everbuild Sealant Intumescent Acoustic White C3* is an acrylic sealant designed to swell when exposed to temperatures exceeding 125°C, effectively preventing the passage of fire and smoke. It boasts a fire rating of up to 4 hours in specific joint configurations, meeting the standards of EN1366-4 (2006) & EN1366-3 (2009). Additionally, it offers excellent acoustic performance conforming to BS EN ISO 140/3 and has been tested for air permeability according to EN13141-1. This intumescent sealant expands by more than 150% of its original size upon exposure to heat, providing reliable fire protection. No priming is required for most construction substrates, making it convenient for various applications. The sealant is permanently flexible, ensuring long-lasting performance. It cures rapidly, becoming tack-free in just 15 minutes, and is overpaintable for a seamless finish.
• Materials and Construction Details: The Everbuild Sealant Intumescent Acoustic White C3* is crafted from high-quality acrylic materials known for their durability and fire-resistant properties. The intumescent nature of the sealant allows it to expand significantly when exposed to heat, creating a protective barrier against fire and smoke. Its formulation ensures excellent adhesion to a wide range of construction substrates, providing a reliable seal in various applications. The flexibility of the sealant accommodates movement in joints, maintaining its effectiveness over time.
• Advantages for Professional Use: Professionals benefit from the Everbuild Sealant Intumescent Acoustic White C3* due to its exceptional fire protection capabilities, offering a fire rating of up to 4 hours in suitable joint configurations. The sealant's acoustic properties make it ideal for applications where sound insulation is crucial, meeting industry standards for acoustic performance. Its ease of application and tooling off simplify installation processes, saving time and effort on projects. The rapid curing time of 15 minutes ensures quick completion of tasks, enhancing efficiency on-site. Moreover, the sealant's overpaintable feature allows for seamless integration with existing finishes, providing a neat and professional appearance.
• Additional Information: The Everbuild Sealant Intumescent Acoustic White C3* is suitable for a wide range of construction applications requiring fire protection and acoustic insulation. It is compatible with various substrates commonly found in building projects, offering versatility in use. The sealant comes in a convenient C3 cartridge size, providing ample product for typical sealing tasks. For detailed installation instructions and specific compatibility information, refer to the product packaging or consult the manufacturer's guidelines.

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