Product Overview
Owens Corning® FOAMULAR® NGX 400 Extruded Polystyrene Foam Board Insulation 2″ x 4′ x 8′ – Square Edge
This insulation solution by Owens Corning® is ideal for both residential and commercial structures. The FOAMULAR® NGX 400, with its R-10 value and 40 PSI compressive strength, is engineered for enhancing energy efficiency and minimizing utility expenses. Its moisture-resistant, closed-cell structure makes it suitable for diverse applications, including perimeter/foundation, cavity walls, and installations beneath slabs. The square-edge design ensures easy fitting, creating an unbroken layer of insulation that effectively blocks air and moisture penetration.
Key Features
- High Insulation Value: Offers an R-value of 10, retaining up to 90% of its insulating effectiveness throughout the building’s lifespan.
- Moisture Resistance: The closed-cell structure provides excellent moisture barrier properties, suitable for use both above and below ground level.
- Strength and Durability: Possesses a compressive strength of 40 PSI, making it ideal for under-slab and foundational applications.
- Versatility: Applicable in a variety of building projects, from residential to commercial, including perimeter/foundation and precast concrete.
- Eco-Friendliness: Features a formulation with no ozone-depleting substances and is certified for low emissions, supporting green building initiatives.
- Warranty: Comes with a limited lifetime warranty, ensuring prolonged effectiveness and user confidence.
Please check the Product Data Sheet Here
Specifications
| Specification | Details |
|---|---|
| Product Type | Extruded Polystyrene Insulation |
| Overall Width | 3.99 feet |
| Insulation Material | Extruded Polystyrene |
| Overall Length | 8 feet |
| R-Value | 10 |
| Thickness | 2 inches |
| Coverage Area | 32 square feet |
| Minimum Compressive Strength | 40 PSI |
| Special Features | Limited lifetime warranty |
| Recommended Environment | Interior & Exterior |
| Listing Agency Standards | ASTM C578 |
| Shipping Dimensions | 8.00 H x 4.00 W x 2.00 D |
| Shipping Weight | 10.0625 lbs |
Frequently Asked Questions (FAQ)
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Can FOAMULAR® NGX 400 be applied directly to steel studs?
- Yes, FOAMULAR® NGX 400 can be installed as continuous insulation directly against steel studs, provided that the steel framing is properly braced against lateral and rotational forces.
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Is this product appropriate for use beneath concrete slabs?
- Absolutely, due to its high compressive strength of 40 PSI, it is well-suited for placement under concrete slabs, offering excellent load-bearing capacity.
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How does FOAMULAR® NGX 400 enhance energy efficiency?
- By providing a continuous insulation layer with an R-value of 10, it significantly reduces thermal bridging, thereby enhancing energy efficiency and reducing heating and cooling costs.
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What environmental benefits does FOAMULAR® NGX 400 offer?
- The product is manufactured using a formula that eliminates ozone depletion and includes recycled materials, aiding in sustainable construction practices and eligibility for green building certifications.
