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10.3-Ounce, 2320, Clear Gutter and Narrow Seam Sealant
- Mfg.#
- GC67100
- Sku#
- 3010972
- Excellent adhesion to many building surfaces, even when damp or oily
- Exceptional ultraviolet resistance
- Paintable
- Semi-self-leveling
- Cleans up easily
* Estimated stock levels as of Sun, Apr 19, 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
2320® Gutter and Narrow Seam Sealant is a single-component, elastomeric, semi-self-leveling, high performance tripolymer sealant designed to prevent the passage of air and moisture through small joints or seams.
Specifications
General
| Applicable Materials | Asphalt shingles, brick (masonry), concrete, glass, vinyl, wood, sheet metal, and other common building substrates |
|---|---|
| Application | To prevent the passage of air and moisture through small joints or seams |
| Application Method | Caulking Gun |
| Base | Tripolymer |
| Boiling point | 249.8 deg F |
| Color | Clear |
| Color Family | Clear |
| Compositions | Tetrachloroethylene Hydrocarbon Polymer Styrene-Hydrocarbon Copolymer Polybutene Fumed Amorphous Silica Light Aromatic Hydrocarbons Trimethylbenzene 135-Trimethylbenzene 124-Trimethylbenzene Light Stabilizer Xylene Mixed Isomers 123-Trimethylbenzene Cumene |
| Container Type | Cartridge |
| Curing time | 5 days |
| Drying time | 15 min |
| Form | Liquid |
| Net Content | 10.3 oz |
| Specific Gravity | 1.23 |
| Temperature Rating | 40-degree F |
| Type | Gutter Sealant |
| Viscosity | 20.5 cSt |
Manufacturing Details
The following information is subject to change without notice
| Country of Origin | US |
|---|---|
| Shop USA | Yes |
Dimensions
| Size | 10.3 oz |
|---|
