Dupont Thermax Heavy Duty 4′ x 8′ – All Sizes

The Dupont Thermax Heavy Duty Board is a premium-grade insulation panel engineered for demanding applications that require exceptional durability, fire resistance, and thermal performance. Constructed with a rigid polyisocyanurate (PIR) foam core and reinforced heavy-duty aluminum facers, this board offers superior insulation while maintaining structural strength. Ideal for industrial facilities, warehouses, commercial buildings, and exterior walls, Thermax Heavy Duty provides long-term energy efficiency and moisture protection even in the most challenging environments.

Key Features:

• Size: 4′ x 8′ (Standard Sheet)
• Finish: Heavy-Duty Aluminum Facing
• Material: Polyisocyanurate (PIR)
• Thermal Efficiency: High R-values for excellent insulation
• Strength: Enhanced compressive strength for demanding applications
• Application: Industrial walls, roofs, and commercial insulation projects
• Fire Resistance: Superior fire performance for exposed interior use
• Moisture Resistance: Exceptional resistance to water absorption
• Installation: Can be fastened or adhered for easy, secure application