J-B Weld MarineWeld™ Epoxy Syringe, 25ml
Strong, underwater-resistant J-B Weld epoxy (3,200 PSI) for marine & metal repairs. Sets in 20 mins.
The J-B Weld MarineWeld™ Epoxy Syringe is a specially formulated two-part Cold-Weld™ adhesive system designed for strong, lasting repairs on a variety of surfaces—including metal, composites, fibreglass, and more. Its water-resistant, chemical-resistant, and UV-resistant formulation makes it ideal for both marine and industrial applications.
Once fully cured, this epoxy is suitable for underwater use, retaining its structural integrity whether submerged or exposed to harsh environmental conditions. It can be shaped, tapped, filed, sanded, and drilled without compromising strength.
Key Benefits:
- High bonding strength (3,200 PSI) ensures durable repairs.
- Fast 20-minute set time allows for initial handling.
- Full cure in 15–24 hours, depending on conditions.
- White colour when dry for aesthetic discretion.
Perfect for marine repairs, underwater applications, and structural bonding where traditional adhesives fail, the J-B Weld MarineWeld™ Epoxy Syringe is a reliable choice for professionals and DIY enthusiasts alike.
- Marine repairs
- Underwater applications
- Bonding metal surfaces
- Fiberglass repairs
- **Material:** Two-part epoxy adhesive
- **Bonding Strength:** 3,200 PSI
- **Set Time:** 20 minutes
- **Cure Time:** 15–24 hours
- **Colour When Dry:** White
- **Size:** 25ml
- **Weight:** 80g
- **Resistance:** Water, chemicals, UV
- **Applications:** Underwater repairs, metal bonding, composite fixes
Free standard delivery on US mainland orders. Express delivery options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For defective items, contact us within 14 days for a replacement or refund.
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