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    24 Products
    About Selecting Thermal Insulation
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    Compare R-value and temperature range to find the insulation material that best suits your application.

    Moisture-Resistant Low-Temperature Rigid Polystyrene Foam Insulation Sheets

    These sheets resist the absorption of water, air, and gas and are widely used in cold-storage and packaging applications.
    1 lb/ft³ Density
    Image of Product. Front orientation. Insulation Sheets. Moisture-Resistant Low-Temperature Rigid Polystyrene Foam Insulation Sheets.
    Polypropylene Coated—Polypropylene-coated sheets have an added layer of moisture protection.
    1 ft. × 12"
    4 ft. × 24"
    Thk.
    Max. Temp.,
    ° F
    Insulation
    R Value
    Flexibility
    Thermal Conductivity @ Temp.
    Color
    Flammability Rating
    Pkg.
    Qty.
    Pkg.
    Pkg.
    Polypropylene Coated
    3/4"1652.9Rigid0.26 BTU⋅in/(hr⋅ft²⋅°F) @ 75° FWhiteASTM E84 15/125 for Flame and Smoke
    		893475K6100000093475K620000000
    1"1653.8Rigid0.26 BTU⋅in/(hr⋅ft²⋅°F) @ 75° FWhiteASTM E84 15/125 for Flame and Smoke
    		693475K630000093475K64000000
    1 1/2"1655.8Rigid0.26 BTU⋅in/(hr⋅ft²⋅°F) @ 75° FWhiteASTM E84 15/125 for Flame and Smoke
    		493475K650000093475K66000000
     
    1.45 lb/ft³ Density
    Image of Product. Front orientation. Insulation Sheets. Moisture-Resistant Low-Temperature Rigid Polystyrene Foam Insulation Sheets.
    Temperature,
    ° F
    4 ft. × 48"
    Thk.
    Min.
    Max.
    Insulation
    R Value
    Flexibility
    Thermal Conductivity @ Temp.
    Color
    Each
    1"-401655Rigid0.2 BTU⋅in/(hr⋅ft²⋅°F) @ 75° FGreen9255K11000000
    1 1/2"-401657.5Rigid0.2 BTU⋅in/(hr⋅ft²⋅°F) @ 75° FGreen9255K1200000
    2"-4016510Rigid0.2 BTU⋅in/(hr⋅ft²⋅°F) @ 75° FGreen9255K4000000
     

    Low-Temperature Rigid Cork Insulation Sheets

    Use these sheets in operating temperatures below 32° F, such as cold-storage applications.
    7.5 lb/ft³ Density
    Image of Product. Front orientation. Insulation Sheets. Low-Temperature Rigid Cork Insulation Sheets.
    Wd.
    Lg.,
    ft.
    Insulation
    R Value
    Flexibility
    Temp. Range,
    ° F
    Thermal Conductivity @ Temp.
    Color
    Performance
    Each
    1/2" Thick
    19"31.8Rigid-290 to 2450.28 BTU⋅in/(hr⋅ft²⋅°F) @ 68° FBrownMoisture Resistant9354K2100000
     
    1" Thick
    19"33.6Rigid-290 to 2450.28 BTU⋅in/(hr⋅ft²⋅°F) @ 68° FBrownMoisture Resistant9354K1100000
     
    2" Thick
    19"37.1Rigid-290 to 2450.28 BTU⋅in/(hr⋅ft²⋅°F) @ 68° FBrownMoisture Resistant9354K1200000
     
    3" Thick
    19"310.7Rigid-290 to 2450.28 BTU⋅in/(hr⋅ft²⋅°F) @ 68° FBrownMoisture Resistant9354K3300000
     
    4" Thick
    19"314.3Rigid-290 to 2450.28 BTU⋅in/(hr⋅ft²⋅°F) @ 68° FBrownMoisture Resistant9354K4400000
     

    Impact-Resistant Low-Temperature Rigid PVC Foam Insulation Sheets

    Made of rugged PVC foam, these rigid sheets absorb impact and restrict the absorption of water, air, and gas. Use in applications with operating temperatures below 32° F.
    3 lb/ft³ Density
    Image of Product. Front orientation. Insulation Sheets. Impact-Resistant Low-Temperature Rigid PVC Foam Insulation Sheets.
    Wd.
    Lg.,
    ft.
    Insulation
    R Value
    Flexibility
    Temp. Range,
    ° F
    Thermal Conductivity @ Temp.
    Color
    Performance
    Each
    3/8" Thick
    32"41.9Rigid-325 to 1600.22 BTU⋅in/(hr⋅ft²⋅°F) @ 75° FBeigeMoisture Resistant, Impact Resistant9318K74000000
     
    1/2" Thick
    32"42.5Rigid-325 to 1600.22 BTU⋅in/(hr⋅ft²⋅°F) @ 75° FBeigeMoisture Resistant, Impact Resistant9318K7500000
     
    3/4" Thick
    32"43.8Rigid-325 to 1600.22 BTU⋅in/(hr⋅ft²⋅°F) @ 75° FBeigeMoisture Resistant, Impact Resistant9318K76000000
     
    1" Thick
    32"45.1Rigid-325 to 1600.22 BTU⋅in/(hr⋅ft²⋅°F) @ 75° FBeigeMoisture Resistant, Impact Resistant9318K77000000
     
    1 1/2" Thick
    32"47.7Rigid-325 to 1600.22 BTU⋅in/(hr⋅ft²⋅°F) @ 75° FBeigeMoisture Resistant, Impact Resistant9318K78000000
     
    5 lb/ft³ Density
    Image of Product. Front orientation. Insulation Sheets. Impact-Resistant Low-Temperature Rigid PVC Foam Insulation Sheets.
    Wd.
    Lg.,
    ft.
    Insulation
    R Value
    Flexibility
    Temp. Range,
    ° F
    Thermal Conductivity @ Temp.
    Color
    Performance
    Each
    3/8" Thick
    32"41.7Rigid-325 to 1600.22 BTU⋅in/(hr⋅ft²⋅°F) @ 75° FBeigeMoisture Resistant, Impact Resistant9318K640000000
     
    1/2" Thick
    32"42.3Rigid-325 to 1600.22 BTU⋅in/(hr⋅ft²⋅°F) @ 75° FBeigeMoisture Resistant, Impact Resistant9318K65000000
     
    3/4" Thick
    32"43.4Rigid-325 to 1600.22 BTU⋅in/(hr⋅ft²⋅°F) @ 75° FBeigeMoisture Resistant, Impact Resistant9318K66000000
     
    1" Thick
    32"44.6Rigid-325 to 1600.22 BTU⋅in/(hr⋅ft²⋅°F) @ 75° FBeigeMoisture Resistant, Impact Resistant9318K67000000
     
    1 1/2" Thick
    32"46.9Rigid-325 to 1600.22 BTU⋅in/(hr⋅ft²⋅°F) @ 75° FBeigeMoisture Resistant, Impact Resistant9318K68000000
     
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