Dow Board (XPS Foam)
Dow Board XPS foam insulation is a high-performance, moisture-resistant rigid foam available in 1, 2, 3, and 4-inch sheets of 4 foot by 8 foot, commonly used in construction and fabrication, and can be CNC cut into any custom size or shape to meet your exact specifications.
- Excellent Insulation (High R-Value): Provides strong thermal resistance per inch, helping reduce heat transfer and improve energy efficiency
- Durable Compressive Strength: Designed to handle loads without crushing, ideal for structural and below-grade applications
- Moisture Resistant: Closed-cell structure prevents water absorption and maintains long-term performance
- Wide Temperature Performance: Remains stable in both hot and cold environments without losing effectiveness
- Lightweight & Easy to Work With: Simple to cut, shape, and install for custom applications
- Cost-Effective: Offers strong performance at an affordable price point
- Material Composition: Made from extruded polystyrene (XPS), a dense closed-cell foam
- Recognizable Blue Color: Easily identified on job sites as Dow insulation board