GeoCel Airblock Flexible Foam is a high-quality, multipurpose sealant, offering a simple and effective solution for filling, bonding, and insulating most construction materials. This 750 ML product is designed to provide excellent adhesion and flexibility, making it a reliable choice for both DIY enthusiasts and professional builders. GeoCel Airblock Foam is easy to apply, provides superior insulation properties, and expands to fill gaps effectively. With its quick curing properties, this foam ensures your work progresses smoothly.