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🚤 Seal like a pro, stay leak-free like a boss!
3M 540 Marine Grade Polyurethane Sealant is a fast-curing, one-component adhesive designed for demanding construction and marine applications. It forms a permanent, elastic, waterproof bond to a wide range of materials including metals, plastics, and masonry. With a 90-minute skin time and full cure waterproofing within 24-48 hours, it offers ±25% joint flexibility and meets ASTM C-920 standards, delivering professional-grade performance at a competitive price point.
| ASIN | B071R6D9HM |
| Best Sellers Rank | #408,678 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #148 in Polyurethane Adhesives #372 in Urethane Adhesives |
| Brand | Industrial 3M Sealants |
| Brand Name | Industrial 3M Sealants |
| Customer Reviews | 5.0 out of 5 stars 1 Review |
| Full Cure Time | 24 Hours |
| Included Components | Item |
| Initial Hardening Time | 6E+1 Minutes |
| Item Form | Paste |
| Item Weight | 0.01 Ounces |
| Liquid Volume | 600 Milliliters |
| Manufacturer | Scotch Seal |
| Surface Recommendation | Miscellaneous |
| Tensile Strength | 250 Pounds Per Square Inch |
| UPC | 700287223535 |
| Unit Count | 12.0 Count |
| Water Resistance Level | Waterproof |
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