✅ High-Strength & Durable: This two-part liquid pour-foam component system produces foam when Parts A and B are mixed together and does not contain any CFC blowing agents. Its closed-cell structure resists water absorption for many years. Once cured, the urethane flotation foam stays intact against solvents, oil, gasoline, fresh or salt water and features a 95%–98% closed-cell structure with a 4-lb density. ✅ Easy to Mix & Apply: True Composites Pour Foam makes mixing by hand or machine easy and produces a uniform product with outstanding cell structure. Just mix at a 1:1 ratio to ensure even distribution and the strongest foam possible. This fast-acting formula allows about twenty seconds for mixing and pouring, and the foam sets in place within 10 minutes. It’s fully cured and ready for use in just a few hours. ✅ Excellent Insulation & Soundproofing: The high-density foam protects boat pipes in colder temperatures and blocks sound, making it ideal for filling dock floats or boat parts for soundproofing and insulation. ✅ Various Applications: Ideal for casting, carving, sculpture, plug making, sign making, flotation for boats and buoys, floating decoys, part fabrication, replicating wooden parts, rigidifying, structural support, and more. ✅ Versatile & Adaptable: This 2-part liquid pour-foam system can be poured in multiple layers with excellent bonding between them. Once fully cured, the foam can be coated with polyester, epoxy, or vinyl ester resins without melting. Shaping is easy once cured. If you need a urethane foam system that will not only protect your vessel from sinking, but it can also provide added insulation, soundproofing, and structure, this liquid urethane foam kit is ideal for that. LIQUID FOAM INSULATION -Ideal for providing thermal insulation on a boat, our 4 lb Density Marine-Grade expanding foam cures very hard and rigid, with high compressive strength ideal for a number of marine and residential applications, including structural reinforcement, architectural castings, art projects, and flotation. LIGHTWEIGHT 4 LB DENSITY - Maintain a comfortable temperature inside your boat with this insulating flotation foam. Cures to a rigid, 94% closed-cell foam that resists water absorption, and is not affected by gas, oil, or solvents. SIMPLE AND EASY TO USE - This lightweight, rapidly expanding foam is easy to use, sets up quickly, and cures at room temperature. Warm conditions of 75-80°F are extremely critical, as are accurate measuring, thorough mixing, and proper venting of the area where the foam is to be applied because the foam expands tremendously by volume. Just mix one part resin and one part activator. Pour immediately into the prepared void, and leave undisturbed until cured. The expanding foam will distribute itself evenly -even into irregularly shaped areas. Specifications: Boasts 95%-98% closedcell structure with a 4-lb density Flotation range of 100-120 lbs per quart Ideal working temperature is 75-80°F or above Allows 20 seconds for mixing & pouring Can be mixed by hand or machine PACKAGE INCLUDES: 1 x Pour Foam Base A (1/2 Gallon) 1 x Pour Foam B (1/2 Gallon) Note: Always have good ventilation, and use protective eyewear and gloves when mixing and pouring foam. Make the right choice and get this foam insulation kit today!