Expanded polyethylene (50mm x 6mm x 10m) in a anthracite grey colour with a self-adhesive waterproof backing. 33 kg/m3 density. • Available in 12, 19, 25 and 50mm wide rolls. When installing windows, portholes, deck hatches, ventilators, and other weather-tight seals, Closed Cell Foam Tape can be utilised.
eBay