4 Lb Density Expanding Pour Foam for Insulation and Flotation

Description:

This 4 lb density expanding pour foam is perfect for boat and dock flotation, soundproofing, and filling voids. The two-part polyurethane foam expands to create a closed-cell structure, providing excellent insulation and buoyancy. A must-have for DIY enthusiasts and marine applications.

Features:

• Two-part polyurethane foam expands to fill voids and provide insulation.
• Ideal for boat and dock flotation, ensuring safety and stability.
• Perfect for soundproofing applications, reducing noise effectively.
• Closed-cell structure offers excellent buoyancy and durability.
• A practical choice for DIY projects and marine applications.

Additional Info:

• size : Quart Kit, color : Black, material : Foam,Resin, special_feature : Versatility, item_form : Liquid, water_resistance_level : waterproof
• Flotation Foam is a polyurethane 2-part foam that, when mixed in equal parts and poured in place this foam will soundproof, insulate, or provide extra buoyancy.
• 4LB. Density polyurethane flotation Foam Quart Kit; Consists of 1 pint of Part A and 1 pint of Part B and produces 1/2 cubic foot.
• Once fully cured this foam can be laminated over with any type of polyester, epoxy or vinyl ester resin without melting.
• The 4LB density also works well in floating decoy or taxidermy applications as well as many other sculpting, casting, carving and other filling applications
• All expansion rates and times given are temperature critical. Temperatures below 75? F will lower the expansion rate therefore requiring more foam. Ideal working temperature is 75? to 80? F or above. Accurate measuring of these products is extremely critical. Working time before foaming: approx. 45 seconds Time before full expansion: approx. 5 minutes
• Commonly used in chemistry, biology, and environmental testing.
• Helps determine concentration of substances like proteins, glucose, and metal ions.
• Provides quick and accurate results.
• Requires calibration using standard solutions.