• Some stock photographs may show options that are not included. Please check product description.
Dow

12-Ounce Expanding Foam Sealant

Mfg.#
157859
Sku#
1109073

Please select a store to view pricing and availability.

* Estimated stock levels as of Wed, Apr 24, 2024. All items subject to prior sale. Prices may vary between stores and online. Please call ahead to confirm availability of items marked as Limited Stock.

Description

Used primarily for sealing penetrations and air leaks in the building envelope. Fills cracks, gaps and holes. Not recommended for use around doors and windows. Permanent, rigid, non-shrinking, waterproof/water resistant. Sandable, paintable, moldable. Straw applicator allows for rapid, yet precise, controlled flow. Adheres to wood, masonry, glass and most plastics. Can be dispensed at any angle. Closed cell for blocking radon gas and air infiltration. Expands approximately 60-percent during cure. 15 minute tack-free time; 1 hour cure time. Flammable during dispensing. U.L. Listed. For outside applications paint when cured to protect against UV discoloration. 240° Fahrenheit max temperature for cured foam. 12 oz yields 275 linear feet in 3/8 in bead; 20 oz yields 460 linear feet in 3/8 in bead.

Specifications

General

Color Yellow
Compositions Polymethylenepolyphenylisocyanate Propoxylated Glycerin Polymer Diphenylmethane Diisocyanate Isomers Homologues Polymethylenepolyphenyl Polyisocyanate Polypropyleneglycol Co-Polymer Tris(1-Chloro-2-Propyl) Phosphate Paraffin Waxes Hydrocarbon Waxes Chlorinated Isobutane 4 4-Methylenediphenyl Diisocyanate 1 Methyl Ether Propane
Coverage 275 ft Linear At A 3/8 in Bead
Flash Point -155° F
Form Foam
Odor/Scent Mild
Specific Gravity 106
Type Foam Sealant

Manufacturing Details
The following information is subject to change without notice

Country of Origin US
Shop USA Yes

Dimensions

Size 12 oz

Label Information

Certification, Codes, Standards UL Listed

PLEASE NOTE: Product information for this item was provided by a third-party source and has not been verified. Please use our feedback button to report any errors. Read our Terms of Use.

Please choose a store for pricing and availability.

Find Your Local Store
Feedback