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🔧 Fix it fast, fix it flawless—because your projects deserve the strongest, clearest bond.
J-B Weld 50240 ClearWeld is a professional-grade, two-part epoxy adhesive that sets in 5 minutes and cures clear within an hour. With a tensile strength of 3900 PSI, it bonds a wide range of materials including metal, glass, ceramic, wood, and plastic. Its water-resistant, crystal-clear finish makes it ideal for both visible and hidden repairs, delivering durable, high-performance results trusted by professionals and DIY enthusiasts alike.














| ASIN | B07TTTYKGS |
| Best Sellers Rank | #141,217 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #654 in Epoxy Adhesives |
| Brand | J-B Weld |
| Brand Name | J-B Weld |
| Colour | Clear |
| Compatible Material | Ceramic, Glass, Metal, Plastic, Wood |
| Container Type | Tube |
| Country of Publication | USA |
| Customer Reviews | 4.6 out of 5 stars 1,970 Reviews |
| Full Cure Time | 1 Hours |
| Included Components | 2 part bottle 4 oz |
| Item Form | Liquid |
| Item Package Quantity | 1 |
| Item Type Name | ClearWeld 5 Minute Set Epoxy |
| Item Weight | 8 Ounces |
| Manufacturer | JBWeld |
| Manufacturer Part Number | 50240 |
| Material | Epoxy Resin |
| Material Type | Epoxy Resin |
| Model | 50240 |
| Number of Pieces | 2 |
| Other Special Features of the Product | Strong |
| Special Feature | Strong |
| Specific Uses For Product | Tile Repair, Repair, Flooring, Wall Repair, Countertop, Woodworking |
| Tensile Strength | 3900 Pounds Per Square Inch |
| UPC | 043425052407 |
| Unit Count | 8.0 Ounce |
| Viscosity Level | Medium to High |
| Volume | 236.59 Millilitres |
| Water Resistance Level | Water Resistant |
B**N
Best glue ever!!!!! Outperforms any others I’ve tried.
This works on nearly any surface and holds like no other! It comes in clear, steel, and a marine glue as well. Sets overnight.
A**R
Tough stuff
hardeneded up even and scraped well
A**R
Wide range of materials
Good, does not have to hold pieces together for long, and works on many materials; has been used on refrigerator shelves, shoes, siding, cement slats, and cinder block repair.
E**S
Strong, Fast, and Reliable Bonding in Minutes
Strong, Fast, and Reliable Bonding in Minutes I’ve used J-B Weld products for years, and this Pro Size ClearWeld epoxy is another winner. The first thing I noticed was how easy the packaging makes it to dispense equal parts of resin and hardener—no guessing, no mess. Once mixed, it sets in about five minutes, which is fast enough to keep projects moving but not so fast that you feel rushed during application. The cured bond dries crystal clear, which makes it perfect for repairs where appearance matters—things like fixing household items, ceramics, or clear plastics. I also appreciate its versatility; I’ve already used it on metal, wood, and even glass with excellent results. The strength of the bond is impressive; once cured, it feels rock solid. A couple of tips from my use: mix thoroughly for best results, apply within a couple of minutes of mixing, and allow a full 24 hours for curing before stressing the joint. Also, remember that while it dries clear, if you apply too much, you may still see a little buildup at the edges. Bottom line: A dependable, quick-setting clear epoxy that’s easy to use, cures strong, and works on a wide range of materials. A must-have for anyone who likes doing repairs or DIY projects.
W**R
Use this stuff regularly.
I've used this many times and it's a good 5 min epoxy. Takes a couple days to get really hard. Do not use in high daily temperatures. Hardensin only a minute or so.
Trustpilot
2 weeks ago
3 weeks ago