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RectorSeal 81881 is a 5-pound gray duct seal compound designed for professional trades and DIYers alike. This soft, non-toxic putty forms an airtight, watertight seal resistant to water, alcohol, and mild acids. It works across a wide temperature range (25°F to 120°F), adheres to most clean, dry surfaces, and can be hand-molded and reused. Safe for plastics and metals, asbestos-free, and paintable immediately after application, it’s the go-to sealant for HVAC, plumbing, electrical, and general home use.
| ASIN | B008A3UG9E |
| ASIN | B008A3UG9E |
| Best Sellers Rank | #83,139 in Health ( See Top 100 in Health ) #10 in Septic Tank Treatments |
| Brand Name | Rectorseal |
| Color | Gray |
| Compatible Material | Metal |
| Customer Reviews | 4.8 4.8 out of 5 stars (262) |
| Customer reviews | 4.8 4.8 out of 5 stars (262) |
| Date First Available | 25 January 2014 |
| Global Trade Identification Number | 00021449818810 |
| Included Components | Duct Seal |
| Item Dimensions | 11.4 x 25.4 x 3.8 centimeters |
| Item Form | Paste |
| Item Type Name | Duct Seal |
| Item Weight | 454 g |
| Item model number | 81881 |
| Manufacturer | The Rectorseal Corporation |
| Manufacturer | The Rectorseal Corporation |
| Material Type | Rubber |
| Model | 81881 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | 81881 |
| Product Dimensions | 11.43 x 25.4 x 3.81 cm; 453.59 g |
| Style Name | 5 lb |
| UPC | 021449818810 |
| Unit Count | 1 Count |
| Water Resistance Level | Water Resistant |
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