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🛠️ Seal it, paint it, forget it—your ultimate waterproof fix!
Flex Paste Waterproof Paintable Putty is a versatile, rubberized sealant designed to fill and protect large cracks, gaps, and holes on multiple surfaces including drywall, concrete, and EPDM. It cures into a flexible, UV-resistant barrier that blocks water, air, and moisture—even underwater. Packaged in an airtight container to maintain freshness, it’s fully paintable and ideal for indoor and outdoor repairs on walls, roofs, RVs, and more.
| ASIN | B084TDDCWW |
| Best Sellers Rank | #7,814 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #28 in Hardware Sealers |
| Brand Name | Flex Paste |
| Color | Black |
| Compatible Material | Wood, Glass, Tile, Concrete, Aluminum, Metal, Brick, Stucco, Masonry, Copper, Fabric, Fiberglass, Ceramic, Porcelain, Natural Stones, Roofing, Pvc, Eifs, Cspe, Epdm, Hypalon Polyurethanes |
| Customer Reviews | 4.0 4.0 out of 5 stars (6,022) |
| Included Components | Household Item |
| Item Dimensions | 5 x 4.25 x 4.25 inches |
| Item Form | Paste |
| Item Type Name | Flex Paste 3 lb Tub (Black) |
| Item Weight | 3 Pounds |
| Manufacturer | Swift Response, LLC |
| Material Type | Rubber |
| Model | FLEX SEAL - PFSBLKR32 - BLACK |
| Number of Items | 1 |
| Part Number | PFSBLKR32 |
| Style Name | 3 lb Black |
| Surface Recommendation | Windows,Doors,Tub |
| UPC | 850010226811 |
| Unit Count | 48.0 Ounce |
| Warranty Description | 1 Year Limited |
| Water Resistance Level | Waterproof |
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