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Dow Great Stuff Pro Gaps and Cracks 24 oz Gun Foam (2 Cans) - 341557

Item Code: 
341557_Case_2

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Special Price $21.38

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Regular Price: $27.14

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Special Price $21.38

lazyload

Regular Price: $27.14

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    Product Description

    This product includes 2 cans of 341557.

    Note: This is hazardous material, please read safety instructions before dealing with this item.

    Dow Great Stuff Pro Gaps and Cracks

    In the United States, GREAT STUFF PRO™ Gaps & Cracks was the first foam to be recognized as a fireblock, which means it resists the free passage of flames to other areas of the building through concealed spaces. The foam is a bright orange color, easily identifiable by U.S. code officials.

    Considering the combined open space created by gaps, cracks and penetrations in the average home can total as much as a 4' x 4' window left wide open, it’s no wonder that air infiltration is one of the biggest threats to a home’s energy efficiency. And as uncontrolled air movement drives up energy bills, it may also increase the potential for mold, mildew and other moisture-related problems.

    Great on Benefits For a professional seal, rely on GREAT STUFF PRO™ Gaps & Cracks.

    • Ideal for gaps and penetrations up to 3" (75 mm)
    • Expands to form airtight and waterresistant seal
    • Bonds to wood, metal, masonry, glass and most plastics
    • Repels and deflects water
    • Quick cure time (tack-free in less than 20 minutes, trim within 30 minutes)*
    • Cost-effective: 24 oz (680 g) can equivalent up to 22 quart tubes of caulk; 30 oz (850 g) can up to 33 quart tubes of caulk†
    • Easy cleanup with GREAT STUFF PRO™ Gun Cleaner
    • Orange colored foam

    *Actual cure time will depend on temperature, relative humidity and size of foam bead.
    †Based on estimated yield under ideal conditions using gun foam, 3/8" bead.


    The Professional Choice GREAT STUFF PRO™ Gaps & Cracks Insulating Foam Sealant helps prevent drafts, repel water and more, which can result in improved home comfort and greater customer satisfaction.

    • The first foam sealant to be recognized as a fireblock (US only)
    • Resists water intrusion
    • Maximizes energy efficiency

     


    Specifications

    General Characteristics

    DOW GREAT STUFF PRO TECHNICAL DATA:
    PropertyTest MethodsGaps & Cracks
    Basis-MDI monomer, polyurethane
    resin propane/isobutene
    Characteristics-Semi-Rigid
    UL Classifi ed (Class 1)ASTM E-84Flame Spread 20/Smoke
    Developed 20
    Color-Orange
    DensityASTM D-16221.06
    Thermal Resistance (R Value)ASTM C-5184
    Percent Closed Cell ContentASTM D-2856>61.63
    Application Temperature-25°F to 90°F
    Storage Temperature-Up to 120°F
    Service Temperature--200°F to +200°F
    Shelf Life-12 months
    Tack Free Time-6-7 minutes
    Cure time-1 hour
    Cutting time-30 minutes
    Yield 24 oz canBead SizeLinear Feet
     3/8"1000

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