

🛠️ Fix it fast, fix it forever — the pro’s secret weapon!
J-B Weld 8271 Kwikweld is a professional-grade, steel-reinforced two-part epoxy adhesive that sets rapidly and cures within hours. Engineered for high-strength, permanent repairs across multiple materials including metal, wood, plastic, and concrete, it resists water, chemicals, and heat. Trusted by automotive and industrial pros, it offers a no-shrink, sandable finish for flawless restoration.














| ASIN | B01J5N8AGS |
| Best Sellers Rank | 125,725 in DIY & Tools ( See Top 100 in DIY & Tools ) 66 in Metal Filled Epoxies |
| Brand | J-B Weld |
| Customer Reviews | 4.7 4.7 out of 5 stars (2,490) |
| Date First Available | 27 July 2016 |
| Delivery information | We cannot deliver certain products outside mainland UK ( Details ). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout. |
| Item Weight | 227 g |
| Item model number | 8271 |
| Manufacturer | JB WELD LTD |
| Manufacturer part number | 8271 |
| Model | JB8271 |
| Product Dimensions | 4.5 x 16.5 x 21.5 cm; 227 g |
| Special Features | Strong |
| Viscosity | High Viscosity |
J**R
Perfext radiator seal
Very impressed with J B Weld sealed my car radiator perfectly
A**R
Does what it claims
Easy to use super strong, used to cover welding on my motorbike exhaust so far so good, sands well just like body filler
K**S
Does exactly what it says
Used to fix a loose handle on the kitchen tap, upon finishing it actually feels solid as if it was welded there. Highly recommended for the right use
M**R
Great product
Great product and really useful
L**S
Use a thick amount, and wait 48 hours to cure.
This was fit for purpose. I used it to repair a few different items and it holds strong once cured. Note: it needs to be applied thick; a thin layer will not hold. The 4-6 hour cure time is not sufficient for most cases. The first time I applied it to repair something, I left it alone for 12 hours, applied a medium thick amount, and it instantly unbonded upon using the item. Second time, I used an extra thick amount, bonded the broken plastic piece to an adjacent metal, and allowed it to cure for a full 24 hours in a hot environment. Voila. I would wait 48 hours to cure for optimal results.
K**E
Value for money
You won't find a better steel 2 part glue anywhere. I've used this for years
W**N
Easy to use
Used for motorhome door mirror( 2004 autotrail) cast iron arm shattered / repaired well plus adding aluminium mesh. Got through MOT and still holding out!
C**W
Brilliant product
We have all sorts to fix edging onto composite Decking. This is the only one that has done the job. Others have lifted in a short time
熊**郎
並行輸入品ですが、中身は変わらないので安くと助かります!
A**A
Tengo mucho tiempo usando el producto, es de lo mejor en pegamentos, se puede usar hasta en motores de auto, un gran producto, como lo uso a menudo por eso pido el tamaño mas grande (Hay mas chicos si no ocupan gran cantidad)
A**6
Sehr zufrieden klare Kaufempfehlung. Defekter Stossfänger vorne ist wieder wie neu. Klebt Kunstoff ABS 1a.
H**N
It is not worth a cent. Several attempts to stick the plastic, with the instructions sold, did not stick, I do not recommend buying it
C**.
I recently used the J-B Weld KwikWeld Professional Size Epoxy for a repair on my metal fence, and I couldn't be more impressed. The epoxy sets in just 6 minutes and cures fully in 4-6 hours, allowing me to complete the project in a single afternoon. Once cured, the bond is incredibly strong, withstanding the outdoor elements without any signs of weakness. The dark grey finish blends well with metal surfaces, and the epoxy can be sanded and painted over for a seamless look. This product is a must-have for any DIY enthusiast or professional looking for reliable and quick-setting epoxy!
Trustpilot
2 weeks ago
1 month ago