Dupont Thermax Heavy Duty 4' x 8' - All Sizes
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Description
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
| Thickness | R-Value | Sq Ft/Board |
|---|---|---|
| 0.5" | R3.3 | 32 |
| 0.75" | R5 | 32 |
| 1" | R6.5 | 32 |
| 1.5" | R9.8 | 32 |
| 1.55" | R11.4 | 32 |
| 2" | R13 | 32 |
| 2.5" | R15 | 32 |
| 3" | R18 | 32 |
Return policy
Our goal is for every customer to be totally satisfied with their purchase. If this isn't the case, let us know and we'll do our best to work with you to make it right.
Shipping
We will work quickly to ship your order as soon as possible. Once your order has shipped, you will receive an email with further information. Delivery times vary depending on your location.
Manufacturing
Our products are manufactured both locally and globally. We carefully select our manufacturing partners to ensure our products are high quality and a fair value.