FOAMGLAS® T3+ CELLULAR GLASS

FOAMGLAS® T3+ CELLULAR GLASS RIGID FOAM INSULATION

Owens Corning® FOAMGLAS® T3+ cellular glass insulation is a closed cell, high performance, rigid foam board specifically designed for building and roofing applications. It provides a unique combination of properties that offer an alternative to other types of building insulation.

FOAMGLAS® T3+ CELLULAR GLASS RIGID FOAM INSULATION

Owens Corning® FOAMGLAS® T3+ cellular glass insulation is a closed cell, high performance, rigid foam board specifically designed for building and roofing applications. It provides a unique combination of properties that offer an alternative to other types of building insulation.

Specifications and Literature

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Product Features

Recycled Materials

Fire Resistance

Moisture Resistance

Thermal Comfort

Technical Information

Physical Properties
 PROPERTYTEST METHODVALUE
PHYSICALComposition Inorganic. Soda lime glass.
 Density, minimum pcf (kg/m3)ASTM C3035.0 (80)
 Closed Cell Content, minimum %Helium Pycnometer98
 Service Temperature, ºF (ºC) -445 to 806 (-265 to 430)
MOISTURECapillarity None
 Hygroscopicity No increase in weight at 90% relative humidity
 Water Absorption, maximum vol %ASTM C2400.1%
 Water Vapor Permeability, maximum perm-in (ng/Pa-s-m)ASTM E960.005 (.007)
 Mold/Mildew ResistanceASTM C1338Pass
 Corrosion ResistanceASTM C1617Pass (steel, less than DI water)
DIMENSIONALCoefficient of Linear Thermal Expansion,
maximum in/in/ºF (mm/mm/ºC)
ASTM E2285.0 x 10-6 (9.0 x 10-6)
 Dimensional Stability1, %, maximum
@ 158°F / 97% R.H.
@ -40°F / ambient R.H.
@ 200°F / ambient R.H.
ASTM D21261.0
1.0
1.0
MECHANICALCompressive Strength (capped), minimum psi (kPa)ASTM C165 Procedure A / ASTM C24072 (500)
 Flexural Strength, psi (kPa), minimumASTM C20358 (400)
 Modulus of Elasticity, ksi (MPa), Approximate (ν = 0.25)
Perpendicular
Parallel
ASTM C623169 (1165)
197 (1358)
FIRECombustibilityASTM E136Non-combustible
 Surface Burning Characteristics, maximum
Flame Spread Index
Smoke Developed Index
ASTM E84Unfaced 0, Faced NR3
Unfaced 0, Faced NR3
THERMALThermal Resistance per inch @ 75ºF (24ºC) mean
temperature2, Hr-ft2-ºF/BTU (m2-ºC/W)
ASTM C518/ ASTM C1773.8 (0.67)

1. Maximum change in any dimension.
2. R means the resistance to heat flow; the higher the value, the greater the insulation power. This insulation must be installed properly to get the marked R-value. Follow the manufacturer’s instructions carefully.
3. Facing not rated for flame propagation resistance (for use in non-exposed applications only). Refer to the fire rating for the desired assembly (see applicable FM or UL certifications).

 

Availability
 THICKNESS4WIDTHSLENGTHS
Block1.96" (50mm) – 7.87" (200mm)17.71" (450mm)23.62" (600 mm)
Board1.96" (50mm) – 7.87" (200mm)23.62" (600mm)47.24" (1200mm)
Tapered5Min. 1.96" (50mm)17.71" (450mm)23.62" (600mm)

4. Thicknesses are available in 0.39” (10mm) increments.
5. Tapered products are available in 1/8” and 1/4” slope.

 

Applications

Walls

Foundations

Roofs

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