An ultra-thin performance grade crossed-linked high density polyethylene (PE) closed cell waterproof (IPX7 certified) foam tape coated on both sides with an aggressive permanent-bonding low volatile organic compounds (VOC) acrylic pressure sensitive adhesive. The PE foam features excellent rebound resistance and has reliable and consistent adhesion on most curved surfaces. #8340VAS is designed for applications which require a complete waterproof and dustproof seal, high impact shock absorption with excellent long term holding power.