Marine Fast Cure Adhesive Sealant is a high-performance, fast-drying hybrid sealant built for tough marine conditions. It creates a 100% waterproof and weatherproof seal that's paint and water-ready in just 30 minutes, and is approved for permanent water submersion. Engineered for superior flexibility with joint movement tolerance up to 35%, it adheres permanently to fiberglass, most plastics, wood, aluminum, steel, and boat hardware - whether wet, damp, or dry. Ideal for above and below waterline applications, it offers excellent UV resistance, is shrink and crack proof, and is mold and mildew resistant once cured. Easy to gun and tool, low in odor, and VOC compliant, this sealant performs in all weather and temperatures from 0F to 140F, making it ideal for interior and exterior marine sealing projects.