FiberWeld Pipe Repair Cast 2 x 48 Inch - High-Strength Fibreglass Film - White

Q: Can it repair coupling joints?

It has worked great for us on coupling joints. It's a process, wear the gloves they provide and read the directions. It sets up just like metal. It's good stuff!!

Q: I have a 3/4" copper pipe that is showing signs of a corrosion and may rupture soon. can i apply jb weld to delay this rupture?

Yes you definitely can my pipe was leaking so bad I used it and I wanna say after maybe 2 weeks later not a single leak. 🤞🏽

Q: Can it work on rusted outdoor galvanized steel irrigation pipe? It will be hard to sand it clean.

I don't think it will if it is not perfectly clean, I also waited until my pipe was completely drained I used it in the basement. It is great for that. If you can get the pipe clean it is worth a try. But if the whole pipe has issues you may discover another leak. I used a similar product they made many years ago, it lasted for 15 years and was part of plumbing that was cut out and changed to accommodate plumbing for a new sink. it lasted that long.

4.1/5

Product ID: 713994198

Secure Transaction

Details

Material
Fibreglass
Brand
J-B Weld
Coverage
Copper cast
Recommended Uses For Product
pipe repair
Global Trade Identification Number

🌊water-activated bonding

💪1800 PSI bending strength

⏱️15 min steel-hard cure

Description

🛠️ Fix it fast, fix it strong—because your pipes deserve the best!

CUSTOMIZABLE FINISH - Once cured, it can be sanded and painted to blend perfectly with your pipework, ensuring a sleek, professional look.
RAPID STEEL HARD CURE - Transforms from wet film to steel-hard repair in just 15 minutes—no downtime, no hassle.
EFFORTLESS APPLICATION - Just wet, apply, and let dry—no special tools or expertise needed, making professional-grade repairs accessible to everyone.
UNIVERSAL PIPE COMPATIBILITY - Seamlessly repairs copper, cast iron, PVC, ABS, galvanized steel, rubber, and more—one solution for all your pipes.
UNMATCHED STRENGTH DURABILITY - Withstands household water pressure and boasts an impressive 1800 PSI bending strength for long-lasting fixes.

FiberWeld Pipe Repair Cast is a high-strength fiberglass film impregnated with corrosion-resistant resin that activates with water to form a permanent, steel-hard bond in 15 minutes. Designed for versatile pipe repairs across multiple materials, it delivers 1800 PSI bending strength and can be sanded or painted after curing, making it the go-to quick fix for durable, professional-grade pipe restoration.