Flotation Foam 2lb Density Kit

Flotation Foam (2 lb Density)
Add reliable buoyancy and structural support to your project with this 2 lb density flotation foam. This two-part expanding foam is easy to mix and pours smoothly, expanding to fill voids in seconds and create a lightweight, rigid structure. Perfect for marine applications, it helps keep your project afloat while adding strength and stability where you need it most.

Features & Benefits:

• Excellent buoyancy – 2 lb density provides strong flotation without adding excess weight

• Expands to fill gaps – Easily reaches tight spaces and irregular cavities

• Closed-cell structure – Resists water absorption for long-lasting performance

• Lightweight strength – Adds rigidity and support without weighing down your project

• Easy to use – Simple 1:1 mix ratio for consistent results

• Versatile applications – Ideal for boats, docks, insulation, and structural filling

• Fast expansion – Saves time and speeds up your workflow

Technical Details:

• Type: Two-part polyurethane expanding foam

• Density: 2 lb per cubic foot (nominal)

• Mix Ratio: 1:1 by volume (Part A : Part B)

• Cream Time: ~35–65 seconds

• Rise Time: ~2–4 minutes

• Tack-Free Time: ~2-3 minutes

• Full Cure Time: ~24 hours

• Expansion Rate: Expands approximately 20 times its liquid volume

• Cell Structure: Closed-cell for moisture resistance

• Compression Strength: 30.1 PSI

• Application Temperature: 70–90°F (21–32°C) recommended for best results

• Shelf Life: Up to 8 months when sealed properly and stored in a cool, dry place