Description

Pyropro HPE Sealant is an acrylic based graphite sealant used to reinstate the fire resistance performance of wall and floor constructions
where they have been provided for the penetration of single or multiple services to form penetration seals where gaps are present. Pyropro HPE Sealant expands upon contact with heat, and is considered as an intumescent or reactive material. Pyropro HPE Sealant is supplied in liquid form constrained within 310ml cartridges. The sealant is gunned or trowelled into the annular space in or between the separating element/elements to a specific depth utilising various backing materials.

Uses

The intended use of Pyropro HPE Sealant is to reinstate the fire resistance performance of rigid and flexible wall and floor constructions
where they are penetrated by various cables, plastic and insulated metallic pipes. The specific elements of construction that the system Pyropro HPE Sealant may be used to provide a penetraton seal in, are as follows:

• Rigid wall and floors, flexible wall and batts in wall and floor.
• Linear Joints up to 20mm wide.
• Large service openings up to 300mm x 100mm.
• Batt aperture up to 1100mm x 750mm.
• Metallic Pipes, Cables, Cable Bunches (inc Telecommunication), Cable Trays and Cable Ladders.

Benefits

• Lubrizol Approved.
• Combustible Pipes up to 125mm dia – PVC, PE, PP, ABS and PEX / MLC .
• Sealing elastromeric foam and glass wool insulation.
• In irregular applications.
• Causes no known affects to plastic pipes, plastic cables, sheathing or metallic components.
• Easy clean up with water and is odourless.
• Over paintable.
• Smoke, gas, watertight and airtight.
• High Expansion Ratoo.
• Resists fungi and vermin.