Perimeter Upgrade Seal


Perimeter Upgrade Seal (PUS 37) is used to upgrade existing fire doors and frames with up to 8mm gap.  Utilising Trafalgar Fire’s high performance intumescent, coated in a protective PVC, the strip is simply installed onto the door frame using the integrated self-adhesive.  PUS 37 is designed to assist in upgrading a non-compliant fire door or frame.  It is ideal for situations were the perimeter gap exceeds the 3mm maximum as per the Australian Standard of Fire Doors.

Note: Tested and approved in accordance with AS1530.4:2005,  Not For Use with NCC2019 or NCC2022 Projects After May 2023

Perimeter Upgrade Seal Technical Manual


For more information, please contact our Technical Team at [email protected] or 1800 888 714.