Astroflame AFPFPPC110 4″ 110mm 240 minute PFP Fire Rated Intumescent Pipe Collar

Astro PFP Pipe Closer are designed to maintain the fire resistance of fire rated walls and floors where these are breached by continuous plastic pipes. Astro PFP Pipe Closer can be used in gypsum, masonry and concrete walls and with concrete floors.

Each pipe closer consists of a Red/Silver coated circular steel shell that splits in two to fit around the service penetrations by means of a simple ‘slide-lock’ system. The steel shell contains a graphite based reactive material which reacts when exposed to heat closing the openings left by the softening plastic pipe in fire.

Key Features

• Size: 110mm (Depth 50mm) CE Marked
• Fire classifications up to 240 minutes for both integrity and insulation
• Certified for PVC-U, PVC-C, PE, LDPE, MDPE, HDPE, ABS, SAN+PVC and PP Pipes
• Tested and certified for U/U pipe end applications
• Classified for fire sealing in all types of constructions
• Excellent sound insulation. No emissions – environmentally and user friendly
• Unlimited storage time (under correct conditions)
• 30 years working life guarantee

Specifications

• Shell: Powder coated 1mm steel
• Expansion ratio: 17:1
• Minimum expansion temperature: 105 °C
• Durability: Z2 (internal conditions, humidity classes other than Z1, excluding temperatures below 0°C)

Applications

For internal use in walls and floors to seal plastic pipe penetrations. Tested for U/U pipe end applications.

What’s in the box

One Astro PFP Pipe Closer 110mm.