All of our information is sourced from manufacturer data.

FOAMULAR & FOAMULAR NGX 250

Owens Corning

FOAMULAR & FOAMULAR NGX 250

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Overview

Board Insulation Board Insulation

Foam Board Foam Board

XPS (Extruded Polystyrene) XPS (Extruded Polystyrene)

Ceiling, Floor, Sloped Ceiling, Wall Ceiling, Floor, Sloped Ceiling, Wall

Unfinished Floor Unfinished Floor

Design Options

Product Description

Owens Corning FOAMULAR Polystyrene (XPS) Insulation are closed-cell, moisture-resistant rigid foam boards well suited to meet the needs of a wide variety of building applications. The product is great for above-and below grade residential and commercial applications such as perimeter/foundation, cavity wall, precast concrete, under slab, and other applications.
FOAMULAR NGX 250 contains the additional benefit of being manufactured with a blowing agent formulation that delivers a 90% reduction to Global Warming Potential (100 year), including the complete elimination of HFC 134a.

Insulation

Width

Standard Sizes: 2' 0", 4' 0"

Height

Standard Sizes: 8' 0", 9' 0"

Thickness

Standard Sizes: 0-3/4", 1", 1-1/2", 2", 2-1/2", 3", 4"

Manufacturer Design Notes

FOAMULAR® & FOAMULAR® NGX™ XPS insulation are non-structural materials and must be installed on framing that is independently braced and structurally adequate to meet required construction and service loading conditions.

Performance Data

R-Value Per Inch

Measure of the thermal resistance of the product per inch of thickness, imperial units.

°F·ft^2·h / BTU / inch

5

NRC Value

The Noise Reduction Coefficient values of this product

Fire Resistance

Amount of time the product can withstand fire

Water Vapor Transmission

An imperial perm is defined as 1 grain of water vapor per hour, per square foot, per inch of mercury

perm (imperial)

1.5

Smoke Development

As defined by the ASTM E84 testing standard

175

Minimum Recycled

The minimum amount of the product's input materials that come from recycled sources

%

20

Linear Shrinkage

The percent that a product shrinks, usually in response to heat.

%

2

Flame Spread

As defined by the ASTM E84 testing standard

10

Compressive Strength

psi

25