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Water Weld Epoxy Putty Stick 57g - J-B Weld

8277In stock
Regular price $25.00
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Dispatches from Sydney · 1–3 business days
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At Universal Auto Spares, we are committed to getting your auto parts to you quickly and efficiently. Our streamlined shipping process kicks into gear the moment your order is placed. Shipping costs are conveniently calculated at checkout, ensuring transparency and no hidden fees.

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Returns & Warranty

At Universal Auto Spares, your satisfaction is our top priority. We understand that sometimes an item may not be what you expected, or you may change your mind. That's why we've made our returns process as straightforward and hassle-free as possible. If you need to return an item, you can do so within 30 days of your purchase.

Water Weld Epoxy Putty Stick 57g - J-B Weld

The J-B Weld WaterWeld™ Epoxy Putty Stick (57g) is a hand-mixable, fast-setting epoxy designed for permanent repairs in damp, wet, and underwater environments. Once kneaded together, this two-part putty forms a durable bond that cures strong and watertight, making it ideal for plumbing, marine, and automotive applications.

With a work life of 25 minutes and a full cure in just 60 minutes, WaterWeld sets to an off-white color and achieves a tensile strength of 4370 PSI. Once cured, it can be sanded, drilled, tapped, machined, filed, or painted, providing a versatile solution for emergency or long-term repairs. Trusted by professionals and DIY users alike, this waterproof epoxy putty is perfect for sealing leaks, filling cracks, and repairing surfaces where traditional adhesives fail.

Key Features:

  • High-strength waterproof epoxy putty – 4370 PSI tensile strength

  • Sets in 25 minutes, cures in 1 hour

  • Cures to an off-white finish

  • Works underwater and in damp conditions

  • Can be sanded, drilled, tapped, machined, filed & painted

  • Easy hand-mix formula, solvent-free & durable

Great For:

  • Plumbing repairs & sealing leaks

  • Marine repairs (boats, jet skis, watercraft)

  • Automotive cooling systems & radiators

  • Fuel tanks & water tanks

  • Cracks, holes, gaps & fittings

Use On:

  • Metal, PVC & fiberglass

  • Underwater surfaces

  • Plastics, composites & more

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