Astro PFP FR CE Intumescent Pipe Wrap - 110mm

The Astro PFP FR Pipe Wrap 110mm is a critical fire protection product designed to preserve the fire resistance of fire-separating walls and floors when penetrated by plastic pipes, conduits, or metal pipes with continuous combustible insulation. Essential for ensuring that fire resistance integrity is not compromised, this pipe wrap is suitable for use in various wall and floor types, including drywalls, masonry, and concrete.

Key Features and Components

1. Graphite-Based Intumescent Strip:

   • The Astro PFP FR Pipe Wrap 110mm features a reactive intumescent strip made from graphite. This advanced material is engineered to react when exposed to high temperatures, such as those encountered during a fire. Upon heating, the strip expands significantly, closing off any gaps left by the melting or softening plastic pipes or pipe insulation. This expansion effectively prevents the spread of fire and smoke through these openings.

2. Robust Steel Shell:

   • Encasing the intumescent strip is a robust circular steel shell with a Red/Silver coating. This shell is designed to split into two halves, facilitating easy installation around service penetrations via a simple 'slide-lock' system. The steel shell provides structural integrity and ensures that the intumescent material remains securely in place during a fire.

3. Installation and Securing Mechanism:

   • The pipe wrap is designed for easy and effective installation. It is wrapped entirely around the pipes or insulation and secured using a self-adhesive tab. This ensures that the wrap stays firmly in place, even under extreme fire conditions, providing a reliable seal.

4. Sealing the Annular Space:

   • To further enhance fire resistance, the annular space around the installed pipe wrap should be sealed with additional fire-resistant materials. Astro PFP FR EX Mortar or Astro PFP FR Boards are recommended for this purpose. These materials work in tandem with the pipe wrap to ensure a comprehensive and robust seal, maintaining the fire resistance rating of the wall or floor assembly.

Application and Usage

The Astro PFP FR Pipe Wrap 110mm is versatile and suitable for a wide range of applications:

• Plastic Pipes: Frequently used in plumbing and HVAC systems.
• Conduits: Utilized for electrical wiring and cable management.
• Metal Pipes with Combustible Insulation: Often found in industrial and commercial settings where thermal or acoustic insulation is required.

This product is suitable for use in several types of construction environments:

• Drywalls: Common in modern building constructions for internal partitions.
• Masonry Walls: Found in both older buildings and certain types of new constructions for their robustness and durability.
• Concrete Walls and Floors: Typical in commercial, industrial, and high-rise residential buildings for their strength and inherent fire resistance properties.

Compliance and Standards

The Astro PFP FR Pipe Wrap 110mm is designed to comply with stringent fire safety standards, ensuring it meets the required performance criteria for maintaining fire resistance in building constructions. The product's effectiveness is evaluated and certified according to relevant fire testing standards, providing assurance of its reliability and performance in actual fire scenarios.

Summary

The Astro PFP FR Pipe Wrap 110mm is an essential component for maintaining fire safety in buildings. It is designed to preserve the fire resistance of walls and floors that are penetrated by pipes, featuring a graphite-based intumescent strip that reacts to heat by expanding and sealing openings. The robust steel shell and self-adhesive tab ensure secure installation, while the surrounding annular space is sealed with Astro PFP FR EX Mortar or Boards for comprehensive fire resistance. Suitable for various construction types, the Astro PFP FR Pipe Wrap 110mm complies with stringent fire safety standards, ensuring reliable performance and protection in fire scenarios.