ng tape is a soft and flexible expanding foam used predominately as a weather-seal to prevent water ingress and retain heat in external and internal applications. Along with its excellent acoustic properties, under high compression it will create an industry standard 600 Pascal- rated weather proof seal. In low compression applications, it makes for a draught proof, aesthetically pleasing join between smooth or irregular surfaces such as brickwork, concrete, wood and plastics etc. The foam is an open cell polyurethane, heavily impregnated with acrylic based UV and water-repellent resins that also have flame retardant properties. It is supplied in pre-compressed, slow expansion rolls with a self-adhesive scrim tape applied to one side to aid application. When unrolled and applied to a window frame or similar structure, the decompression process allows for enough time to position and install the frame whilst the foam tape expands and embeds itself to the adjacent surface after the installation has been completed. Pascal rating provides airtight insulation, protection against driving rain at 600pa, protection against noise pollution, draught and dust. Over 4mm it will only perform as a gap filler.
Expanding Foam Tape 2mm-13mm (30mm)
$75.99
- Expanding foam tape for sealing joints.
- Provides a weather proof join.
- Gives thermal and acoustic protection.
- BBA Approved
- 2/4 will expand from 2mm in its compressed state to a maximum 13mm once unwound and applied. 10m per roll – 2mm – 4mm gives a pascal rating (airtight, watertight, etc)
In stock