OWENS CORNING F-400 TYPE 4 4" X 24" X 96" BE 6PC/BNDL

Owens Corning FOAMULAR® F-400 is a high-strength extruded polystyrene (XPS) foam board designed for the most demanding insulation applications where heavy loads are expected.

Key Features:

• R-value: Around R-5 per inch – excellent thermal insulation
• Compressive Strength: 40 psi – extremely strong and durable
• Water-resistant: Closed-cell foam resists water absorption
• Mold-resistant: Won’t support mold or mildew growth
• Greenguard Gold Certified: Low chemical emissions – safe for indoor use

Common Uses:

• Airport runways
• Roadways
• Rail beds
• Heavy industrial floors
• High-load commercial roofs
• Cold storage facilities