Closed-Cell Spray Foam Insulation Kit – 10 kg A + 10 kg B – 550 Sq Ft Coverage FY502

Get professional-grade air sealing and insulation in a convenient two-part kit. This closed cell PU spray foam system is designed for contractors and serious DIYers who need reliable coverage, fast cure times, and high performance in one package.

Key Features

• Two-Component Kit – 20 kg Total
  Includes 10 kg Component A + 10 kg Component B, pre-measured for consistent mixing and expanding foam performance.
• Closed-Cell, High-Density Foam
  Closed-cell polyurethane foam with increased density for better structural rigidity, sound dampening, and air sealing than standard low-density foams.
• Up to 550 Sq Ft Coverage
  Approximate coverage of 550 sq ft at 1" thickness, ideal for medium-size projects such as rooms, basements, rim joists, and crawl spaces.
  
• Ideal for Indoor Applications
  Expands to fill and seal gaps in walls, ceilings, rim joists, crawl spaces, attics, and around ductwork, pipes, and penetrations, helping reduce drafts and energy loss.

Complete Insulation Kit

Comes ready to use with:

• Hose assembly
• Spray gun
• 4 spray nozzles (4 cone tips)
• Safety gloves
• Goggles
• Disposable coverall

Technical Specifications

• Non-stick time: 8 seconds
• Foam density: 28 kg/m³ (closed cell)
• Thermal conductivity: 0.026 W/(m·K)
• Foaming volume: 0.4–0.8 m³ (depending on application conditions)
• Compressive strength: 0.18 MPa
• Closed-cell ratio: 95%