HH-66 is the world's most effective PVC vinyl adhesive. It works underwater, sets in minutes, and holds fast at extreme temperatures. It’s waterproof. It bonds with just a single application. And it doesn’t let go. That may be why HH-66 is trusted by experts in industries as diverse as vinyl-coated fabrics, geosynthetics, commercial tarps and inflatable watercraft. It works. And it’ll work for you.