Dortech Direct Ltd Market Share Analysis for August 2026

TP610 Duo Impregnated Foam Tape Colour: Anthracite  Description Open cell flexible polyurethane foam material with acrylate polymer impregnation. Usage / Purpose TP610 Duo is an impregnated foam tape which can be used for weather tight sealing of perimeter joints around windows and doors. In order to provide thermal insulation within the perimeter joint and maintain the energy rating of the window, it is recommended to also use FM330 Pro Foam Airseal. The use of this system will maintain the energyrating of the window. An ‘A’ rated (WER) window can therefore be classed as having an ‘A’ rated installation.* TP610 is available in a range of widths and thicknesses. Key Benefits • Maintains the energy rating of the window (when used in conjunctionwith FM330)• Driving rain tightness to 600 Pa• Meets CWCT test for site water tightness (TN41)• Breathable• All weather installation• UV-resistant