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B&Q£23.40Visit shop B&Q - J-B Weld Steelstik Reinforced Epoxy Putty (2 Pack)57G (2Oz) Dark Grey Sticks5-Minute Set Time4000 Psi Strength
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J-B Weld SteelStik is designed for anyone needing to make strong, permanent repairs to metal surfaces quickly and effectively. Its key benefit is providing the strength of steel in an easy-to-use, hand-mixable putty format with a rapid 5-minute set time. A minor caveat is that its dark grey color may not perfectly match all metal finishes, though it is paintable.
| Colour | Grey |
|---|---|
| Brand | JB Weld |
The working time, or set time, is approximately 5 minutes after kneading.
SteelStik cures hard in about 1 hour, after which it becomes machinable. Full strength is typically reached within 24 hours.
Yes, once fully cured, SteelStik can be drilled, tapped, filed, sanded, and painted to match the surrounding surface.
It bonds exceptionally well to most metals. It can also adhere to some plastics and fiberglass, but performance may vary.
Each 57g stick is sufficient for numerous small repairs or a medium-sized crack or hole, depending on depth and width.
While it provides durable repairs, it is not intended for continuous submersion in water unless properly sealed after curing.
SteelStik provides high strength (4000 PSI) and is suitable for many demanding repairs. However, for critical structural applications, always consult engineering specifications and consider professional assessment.
Ensure the putty was kneaded thoroughly until a uniform grey color was achieved. Insufficient mixing prevents proper curing. Also, check that the temperature is within the recommended range for application and curing.
The repair surface may not have been properly cleaned and prepared. Remove any paint, rust, grease, or contaminants. Lightly sanding the surface can significantly improve bond strength.
This could indicate that the putty was applied too thinly to span a large gap or was subjected to stress before it fully cured. Ensure adequate thickness for the repair and allow sufficient curing time.
Ensure gloves are worn, as the putty can be sticky before mixing. If it feels too hard to knead, a slightly warmer environment might help, but avoid excessive heat.
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