FOAMULAR NGX 400 R-10 XPS Foam Board, 2" x 4' x 8'

High-performance extruded polystyrene (XPS) board delivering R-10 thermal resistance at 2 inches with 40 PSI compressive strength. Moisture-resistant, lightweight panels are easy to cut and install for under-slab, exterior foundation walls, and sheathing applications.

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Key Features:

• High R-Value Efficiency: R-10 at 2 inches helps reduce heat loss and improve energy performance.
• 40 PSI Compressive Strength: Durable XPS handles high-load applications like under-slab and commercial roofs.
• Moisture Resistance: Low water absorption supports long-term R-value retention in wet conditions.
• Easy to Work With: Strong yet lightweight panels score, snap, and cut cleanly without special tools.
• Sustainability Focus: NGX blowing agent formulation significantly reduces global warming potential vs. legacy XPS.

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Specifications Table:

Specification	Details
Insulation Type	XPS Rigid Foam Board
Product Thickness	2 in
Product Width	48 in
Product Length	8 ft
Coverage Area	32 sq ft per board
R-Value	R-10
Compressive Strength	40 PSI (FOAMULAR NGX 400)
Edge Profile	Square Edge
Faced or Unfaced	Unfaced
Compatible Install Surfaces	Concrete, Plywood, Wood
Insulation Location	Exterior sheathing, exterior wall foundation, under slab
Moisture Resistance	Low water absorption; moisture retardant
Features	Formaldehyde free, mold resistant, water resistant
Number of Pieces	1
Pack Size	1
Product Weight	10 lb
Warranty	Limited Lifetime
Sheathing Size	8 ft x 2 in x 48 in
Certifications	GREENGUARD Certified; Listed in ENERGY STAR Seals and Insulates program

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Frequently Asked Questions (FAQ):

Q: Can this board be used below grade or under slabs?
A: Yes. It is suitable for exterior wall foundations and under-slab applications; verify local code requirements.

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Q: Does it need to be covered when used indoors?
A: Yes. XPS boards cannot be left exposed and must be covered by a 15‑minute thermal barrier such as drywall.

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Q: What surfaces can I install it on?
A: Compatible with concrete, plywood, and wood substrates.

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Q: Is the product faced?
A: No. This is an unfaced XPS board with square edges.

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Q: What are the panel dimensions and coverage?
A: Each board is 2 in. thick, 48 in. wide, 8 ft. long, covering 32 sq. ft.

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Crisp, Modern Thermal Armor for High‑Load Builds

This sleek pink panel delivers a refined, architectural layer that quietly powers comfort and performance. Its square-edge profile creates a tailored fit while the robust 40 PSI strength feels undeniably engineered. Float it behind cladding or under polished concrete to craft spaces that are warm, dry, and impeccably detailed. It’s the discreet essential of luxurious, high-function living.

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Choose FOAMULAR NGX 400 to boost energy performance and durability—add it to your project today.

Warranty

Installation