Expanding Foam Tape 33 x 25mm x 4.3m Black

An impregnated self-adhesive expanding foam tape. When placed in position, the strip expands to fill the gap; creating the seal. Expands to a maximum 33mm thick from approx. 7mm thick.

Please note the different levels of seal provided depending on the amount of compression of the tape:

• 10% compressed – Draught/Acoustic Shield (29mm gap)
• 50% compressed – Thermal Insulation & Dust Seal (16mm gap)
• 75% compressed – Acoustic, Weather Seal to 600pa, will resist water spray up to 600pa differential to EN86 (8mm gap)