J-B WELD MarineWeld White Epoxy Adhesive
Item #1971358 |
Model #50172
100% Waterproof once cured
UV & Weather Resistant
Impact and Vibration Resistant
Sets in 5 Minutes and Cures in 1 Hour
Great for Fiberglass, Most Plastics, Rubber, Metal, Stone, Concrete and more
Re-Sealable No Waste Cap
General | |||
|---|---|---|---|
Dry Color | White | Paintable | No |
Series Name | MarineWeld | Form | Liquid |
Type | 2-part | Container Type | Tube |
Package Quantity | 1 | Actual Net Contents (Fluid Oz.) | 0.85 |
Use Location | Interior/Exterior | Food-Grade | No |
Project Type | Marine | Adhesive Strength | Heavy |
Features | |||
|---|---|---|---|
Heat Resistant | No | UV Resistant | Yes |
Moisture Resistant | Yes | Waterproof | Yes |
Sandable | Yes | Dry to Touch | Greater than 60 seconds |
Stainable | No | ||
Certifications | |||
|---|---|---|---|
CA Residents: Prop 65 Warning(s) | |||
Warranty | |||
|---|---|---|---|
Warranty | None | ||
Dimensions | |||
|---|---|---|---|
Curing Time Measurement | 1-4 hours | ||
Compatibility | |||
|---|---|---|---|
For Use on Plastic | Yes | For Use on Fiberglass | Yes |
For Use on Stone | Yes | For Use on Vinyl | Yes |
For Use on Metal | Yes | For Use on Tile | Yes |
For Use on Wood | No | For Use on Carpet | No |
For Use on Concrete | Yes | For Use on Ceramic | No |
For Use on Glass | Yes | For Use on Rubber | No |
For Use on Brick | No | For Use on Leather | No |
Miscellaneous | |||
|---|---|---|---|
UNSPSC | 13111000 | ||
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Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers overwhelmingly praise this epoxy for exceptional strength and durability in marine and heavy-duty repairs, with most noting the bond outperforms the materials being joined. Reviewers consistently report it withstands water, salt, pressure, and outdoor exposure without failing, making it ideal for boats, fiberglass, wood, metal, and plastics. Many appreciate the easy 1:1 mixing ratio and precise application, with most noting quick curing within minutes and full hardening in 24 hours. A small number report inconsistent curing in temperatures below 50°F or occasional rubbery hardening, though these are isolated. Overall, customers consider it a reliable, go-to solution for demanding repairs.
Customer review summary generated by AI, including incentivized reviews.No good
Terrible. Let dry for 4 days . Still not dry. Horrible, followed directions, money back would not solve the problem
Verified Purchaser
It's a epoxy, what else can I say
It does what it is suppose to do.
Verified Purchaser
Would Recommend
Used this to fill a hole in a ceramic sink and then on top of it I applied Rustoleum tub and tile chip repair. Together they did the job.
Verified Purchaser
It works
Itvworks
Verified Purchaser
29 Questions
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Try mixing longer