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30-Fl. Oz. Leak Seal Black Flexible Rubber Coating
- Mfg.#
- 271791
- Sku#
- 654582
- High build formula that seals leaks and cracks instantly
- Ideal for filling large problematic and hard-to-reach areas
- Great for gutters, roofs, flashing, ductwork, PVC, masonry, concrete and more
* Estimated stock levels as of Wed, Apr 1, 2026. 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
RUST-OLEUM® STOPS RUST® LeakSeal® brush is an easy-to-use, rubberized protective utility coating designed to fill and seal small leaks and cracks. It provides a water-tight, flexible seal that prevents moisture penetration, rust and corrosion. This high-build formula is great for filling large, problematic and hard-to-reach areas.
Specifications
General
| Applicable Materials | Aluminum, Asphalt, Fiberglass, Galvanized Metal, Masonry, PVC, Vinyl |
|---|---|
| Application Method | Brush, Roller |
| Application Temperature | 50 to 84° F |
| Boiling point | 118 to 537° C |
| Color | Black |
| Compositions | n-Butyl Acetate, Naphtha, Petroleum, Hydrotreated Light, Solvent Naphtha, Light Aromatic, 1, 2, 4-TrimethylBenzene, Carbon Black, Aromatic Petroleum Distillates, Aliphatic Hydrocarbon, Stoddard Solvent |
| Container Type | Can |
| Coverage Area | 20 to 40 sq. ft. / qt |
| Density | 0.859 |
| Drying time | 1 hr |
| Flash Point | 24° C |
| Net Content | 30 fl. oz |
| Odor/Scent | Solvent-Like |
| Resin Type | Synthetic Rubber |
| Temperature Rating | <200° F |
| Thinners | Mineral Spirits |
| Type | Rubberized Coating |
| VOC Content | 627 g/L |
Manufacturing Details
The following information is subject to change without notice
| Country of Origin | US |
|---|---|
| Prop 65 Warning |
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.
|
| Shop USA | Yes |
Dimensions
| Size | 30 fl. oz |
|---|
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