STYROFOAM 3LB/CUFT 4INX4INX45IN

Expanded Polystyrene (EPS) foam is a popular material for a wide range of craft projects due to its lightweight and ease of use. This versatile foam has a closed-cell structure that makes it highly resistant to moisture and water vapor, preventing rot, fungi, and mildew from taking hold.

In addition to its resistance to moisture, EPS foam has an impressive R-value, making it an effective insulator. It can help to keep heat or cool air inside a room, making it a popular choice for insulation projects.

• Lightweight foam material, easy to work with
• Unique closed-cell structure resists moisture and water vapor
• Will not rot or attract fungi or mildew
• Superior R-value for insulation purposes
• Ideal for craft projects and insulation applications
• Size: 4in x 4in x 45in
• Density: 3 lb/cuft