







🛠️ Fix it fast, fix it strong — the pro’s secret weapon!
J-B Weld 8271 KwikWeld is a professional-grade, steel-reinforced two-part epoxy that sets in 6 minutes and cures in 4-6 hours. With a tensile strength of 3127 PSI and heat resistance up to 230°F, it delivers durable, waterproof repairs on multiple surfaces, making it an essential tool for quick, lasting fixes.








| ASIN | B01J5N8AGS |
| Assembly Required | No |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #19,824 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #55 in Epoxy Adhesives |
| Color | dark grey |
| Customer Reviews | 4.6 4.6 out of 5 stars (13,786) |
| Date First Available | 30 July 2016 |
| Item model number | 8271 |
| Material Type(s) | Epoxy Resin |
| Number of Puzzle Pieces | 1 |
| Product Dimensions | 4.5 x 16.5 x 21.5 cm; 227 g |
I**N
Plastic and metal
Ok
H**N
Not worth
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
P**N
Don't buy.
Mixed exactly has required and still like plasticine 3 days later, gave up and peeled it off... came off easy although the area had previously been thoroughly degreased and wiped down with an IPA solution to ensure no contamination was remaining.... I won't recommend it.
B**E
Very Nice Product and seller too
M**R
Fast delivery, Product says it contains steel in the glu. I can vouch for that, as I used this to glu magnets together and the excess wouldn’t wipe off after sanding, it just kept moving around. The steel powder leftover is some form of steel. Seems to be very strong, but not tested long enough.
J**�
Excellent glue Works well on my broken Abigail Ahern pelican lamp that had broken in transit Super easy and sets quickly make sure to hold the men’s with light masking type tape until it’s set enough to take tape off Break has held strong. Be aware it is black and I really needed grey but I didn’t notice this when purchasing so I’ll just have to paint over the join
J**R
Very impressed with J B Weld sealed my car radiator perfectly
G**S
Tiene una adherencia espectacular, y se mantiene firme con el paso del tiempo.
Trustpilot
3 weeks ago
2 weeks ago