✅ Liquid Foam Insulation: Remains stable for soundproofing and insulating dock floats or boat parts. ✅ Impressive Strength: Supplies superior strength and exceptional durability with a high-density, 95%-98% closed-cell foam structure with a 4-lb density. ✅ Easy to Use: Great even for novice boat owners! Mix at a 1:1 resin-to-hardener ratio for best results. Various pours will adhere to each other. It can be sanded and resin can be applied once the foam has fully cured. ✅ Quick Setting: Our expanding foam cures in 10 minutes with minimal shrinkage and supports multiple layers. ✅ Long-Lasting: Resists gasoline, oil, saltwater, and solvents for durable performance. Can be molded or coated with polyester, vinyl ester or epoxy resins once cured. Can’t hear yourself think while on your boat? Being out on the water gives you a sense of freedom & relaxation unlike any other… but you have to admit that it’s somewhat ruined by the constant noise of the engines. Fortunately, soundproofing your craft is easier than you think, & it has other benefits too. We offer a product that not only cuts down on the ambient noise produced by your boat but also improves thermal insulation & adds buoyancy to give you greater peace of mind. Enjoy better safety & comfort with this Liquid Urethane foam kit by True Composites! Our liquid urethane foam kit is the ideal choice for marine applications, & you can easily shape it to fill any void in your ship. It is a lightweight, powerful substance that adds extra buoyancy to your boat's floatation chambers or even your docks, keeping them afloat no matter what. Block sounds & maintain a comfortable temperature inside your boat with this insulating flotation foam! Our urethane also has a 95 to 98% closed-cell structure once it has finished curing, making it immune to damage from gasoline, oil, fresh or saltwater, or solvents, making it one of the most dependable & enduring materials for boating needs. This pourable urethane foam cures rapidly, after expanding, through sculpting you can carve or s& it into a moldable shape. It can even be coated with any type of polyester, epoxy, or vinyl ester resin without melting. To avoid waste, please follow the recommended temperature range & pour in small batches. What else should you know about our foam kit