The Demon Tweeks Expanded Polyethylene Self Adhesive Strip operates in temperatures from -80C to +80C so is ready for the extremes your vehicle, or the paddock, can throw at it.The expanded polyethylene strip includes a self adhesive backing, perfect for positioning exactly where it is required without unsightly liquid bonding residue. The polyethylene itself is a closed cell structured foam which reduces ingress and creates a seal against dust, water and moisture, whilst is oil resistant giving the product longevity in harsh environments. The product requires just 15-20% compression to provide an airtight seal.The foam has a multitude of uses: Composite panel fits Battery boxes/trays/clamps Airboxes Window or gap sealingThe foam is available in a range of widths and depths for specific requirements and is Sold Per 1 metre = quantity 1, (where multiple lengths are ordered, continuous lengths are supplied where possible).