







🔧 Seal it, fix it, own it — the ultimate bond for pros who settle for nothing.
J-B Weld MarineWeld is a high-strength, two-part polyurethane adhesive and sealant delivered in a convenient syringe for precise 1:1 mixing. It cures white in just 1 hour, offering a flexible, waterproof, chemical, and UV-resistant bond with a tensile strength of 2350 PSI. Ideal for a wide range of materials including plastics, metals, ceramics, and composites, it empowers professionals and DIYers alike to achieve durable, reliable repairs every time.
| Product Dimensions | 3.18 x 11.13 x 21.92 cm; 222 g |
| Item model number | 50172-2 |
| Number of pieces | 2 |
| Assembly Required | No |
| Material Type(s) | Polyurethane |
| Colour | White |
| ASIN | B0CT996CM2 |
Trustpilot
1 month ago
2 weeks ago
1 week ago
2 days ago