FSi PipeBloc PWP Intumescent Pipe Wraps are designed and tested to seal service penetrations in apertures containing combustible plastic pipes. Developed utilizing specialist intumescent technologies which result in the wrap expanding in the presence of heat or fire, this expansion is fast acting and up to 25 times. The expanding collar fills the void left by combusting materials and remains in place, exerting a pressure on the surrounding substrate upholding the fire resistance of the compartment.

The ultra-thin design of PipeBloc PWP wraps ensures that they can be installed into the tightest of locations. Tested and Certified to internationally recognised standards, including, Certifire, CE marking and UL Listings.

PipeBloc PWP wraps can be installed into flexible walls, rigid walls, rigid floor constructions and in Batt seals. They are compatible with polypropylene (PP), polyethylene (PE) and polyvinylchloride (PVC) pipes. Tested with end capping configurations that cover U/C & C/C pipes. PipeBloc PWP wrap is used around combustible pipes to form a penetration seal to reinstate the fire resistance performance of wall and floor constructions.

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• Features & Benefits
• Certification & Testing
• Technical Data
• Installation
• Performance Data

Features & Benefits

• To reinstate fire resistance through walls and floors
• To seal combustible plastic pipe penetrations
• Around combustible pipes from 32-200mm diameter
• Assumed working life 25 years
• For internal use
• High performance intumescent
• Tested with a wide range of plastics, including, PVC, HDPE, PP and PE
• Allows mechanical movement of pipe
• Manufactured and tested alongside the entire FSi Fire Stopping range in the UK
• Causes no known effects to plastic pipes
• Suitable for wall and floor installation and in Stopseal Batt
• The product is based on a thermoplastic composite and is therefore non-toxic
• Halogen free, contains no asbestos, ceramic or mineral fibres and is environmentally friendly
• Not affected by fungus, vermin or rodents
• Conditioned to Type X: -20℃to +70℃with accordance with EOTR 024 and Etag 026

Certification & Testing

• Tested in accordance with EN1366-3:2009 – Fire Resistance – Penetration Seals
• Classified in accordance with EN13501-2 – Fire Resistance
• CE Marked – ETA 150490
• Conditioned in accordance with EOTA TR024 – X Type
• Certifire Accreditation – CF5369
• ULEU Accreditation
• UAE Certificate of Compliance

Technical Data

Installation

Ensure that the aperture and services in question are tested with PipeBloc PWP wraps, and the site conditions are within the application specification. An annular space needs to be present around the service to allow sufficient installation depth.

All services and apertures need to be clean and clear of all dust and loose particles. The aperture temperature needs to at 5℃or above at time of installation.

Upon installation make sure that you install the PipeBloc PWP wraps around the pipe leaving 5mm from the face of the surface, make sure that you fill all of the annulus with Pyrocoustic Sealant to finish of the system.

Once compacted, smooth off the Pyrocoustic Sealant to produce a professional looking finish.

Performance Data

Please refer to the Product Data Sheet in the "Data Sheets" tab further above for information on the below areas:

• Wall (page 3 - 4)
• 100mm Rigid and Flexible Walls
• Batt (page 5)
• 100mm Rigid and Flexible Walls
• Floor (page 6 - 7)
• 150mm Rigid Floor
• Extended Scope of Works (page 8)

IMPORTANT FIRE PRODUCTS NOTICE: The information displayed on this website should be used as a guide ONLY and our Technical Department should be contacted to obtain a tailored specification and any advice necessary before you place an order for fire protection products. Fire protection products are non-returnable except in accordance with Condition 8 of the Terms and Conditions and should be applied only by an individual with the necessary expertise and experience. We will not be held liable for any resulting damage to property, human life or monetary costs incurred due to the incorrect specification you have prepared or use of fire protection products caused by your negligence, including your failure to have contacted us to obtain the relevant advice/specification.