FSi PyroPro HPE Intumescent Graphite Sealant is a cutting-edge water-based acrylic solution designed to reinstate the fire resistance of wall and floor constructions in areas where multiple services penetrate. Engineered using advanced intumescent technologies, this sealant expands rapidly in the presence of heat or fire.

Key Features:

• Tested with a wide range of services, including plastic pipes, cables, and insulated non-combustible pipes.
• Compatible with the Stopseal Ablative Batt System.
• Easy to apply with standard caulking guns and offers smooth tooling.
• Designed with practical installation in mind and tested with various common backing materials.
• Lubrizol Approved.
• Suitable for sealing combustible pipes up to 125mm diameter (PVC, PE, PP, ABS, PEX/MLC).
• Ideal for sealing elastomeric foam and glass wool insulation in irregular applications.
• Easy cleanup with water and odorless formulation.
• Overpaintable.
• Provides smoke, gas, water, and airtight seals.
• High expansion ratio.
• Resistant to fungi and vermin.
  
  

Additionally, FSi PyroPro HPE Sealant is certified to internationally recognized standards such as Certifire, CE marking, and UL Listings.

Intended Use: PyroPro HPE Sealant is specifically formulated to restore the fire resistance performance of rigid and flexible wall and floor constructions penetrated by various cables, plastic, and insulated metallic pipes.

Application Areas:

• Rigid and flexible walls and floors.
• Linear joints up to 20mm wide.
• Large service openings up to 300mm x 100mm.
• Batt apertures up to 1100mm x 750mm.
• Suitable for sealing metallic pipes, cables, cable bunches (including telecommunication), cable trays, and cable ladders.
  
  

Sizes: 600ml 

Colour: Grey 

Data Sheets

Technical Data sheet

The above information is based on current test data, health and safety information and application instructions supplied by our suppliers and manufacturers of the products. It is supplied for guidance and to the best of our knowledge is true and accurate. Customers should satisfy themselves to the suitability of the products in its intended use and no guarantee is given or implied as the conditions of actual use are beyond our control. If in doubt the customer should consult the designer of the project or the local building control. 

Fire Stopping Shop, disclaim any liability for loss, damage or other expense which may arise from the use of this information, data or products refereed to and reserve the right to amend or change any details without notice. This statement does not affect your statuary rights.