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Garage Door Liner

Foam Insulation with a High Impact Facer for Superior Strength and Durability in a Garage Door Liner

Cellofoam’s Garage Door Liner provides garage door manufacturers with premium rigid foam insulation coupled with a rugged facer.  This product is made of an expanded polystyrene (EPS) insulation core with a tough, puncture resistant, white, High Impact Polystyrene (HIP) facer laminated on one side. Cellofoam’s Garage Door Liner reduces heat transfer through garage doors, helping to lower customer energy costs and make the garage more comfortable.

The EPS core of Cellofoam’s Garage Door Liner is composed of closed cells with excellent dimensional stability, compressive strength, and water resistance. The core EPS meets or exceeds the requirements of ASTM C578, Standard Specification for Rigid, Cellular Polystyrene Thermal Insulation. 


Premium Quality: Meets or exceeds ASTM C578 specs for Type I EPS.  

High, Stable R-value: Cellofoam’s Garage Door Liner contributes an R-value of about 3.9 per inch at 75  deg F and about 4.2 per inch at 40  deg F. Unlike Polyiso or XPS whose blowing agents outgas, EPS contains only air and as a result its R-values do not degrade over decades of use.  

Code Approvals: Underwriters Laboratory Listed, UL ER7260. Please consult appropriate building codes.

Mold and Mildew Resistant:  Third party independent testing of expanded polystyrene (EPS) rigid foam insulation per ASTM C1338 testing showed that under laboratory-controlled conditions favorable for the growth of mold that EPS scored no traces of five common types of fungal growth over a 28-day incubation period.

Moisture Resistant: Cellofoam EPS is quick drying and does not readily absorb moisture from the air. Its closed-cell structure reduces the absorption and migration of moisture. 

Environmentally Friendly: Cellofoam EPS contains no formaldehyde or ozone-depleting CFCs or HCFCs. Its EPS core is 100% recyclable and may contain recycled material.

Manufactured to Meet Your Specifications:  Cellofoam’s Garage Door Liner is available in a wide variety of sizes and is custom cut with grooves and kerfs to customer specifications.  Typical widths are 16 to 24 inches, lengths from 24 to 120 inches, and thicknesses from 1 to 2 inches.  Standard density is 1 pcf (ASTM C578 Type I EPS) although other Types and densities are available.

HIP Facer Typical Physical Properties

Cellofoam® Garage Door Liner utilizes a white, high impact polypropylene facer that is washable and has the typical physical properties as shown in the table on the right. This laminate has very good environmental stress crack resistance, resists damage from impacts, and is paintable.  UL Classification 94 HB, USP Class VI.

EPS Core Typical Physical Properties

Garage Door Liner Technical Data Sheet Garage Door Liner Technical Data Sheet (276 KB)



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Cellofoam North America Inc.
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Conyers, GA 30013 


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