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black por-15 patch - 4 oz filler & seam sealer with ultimate adhesive properties - repairs holes, cracks in steel, wood, and select plastics - reinforces weakened metal logo

Black POR-15 Patch - 4 oz Filler & Seam Sealer with Ultimate Adhesive Properties - Repairs Holes, Cracks in Steel, Wood, and select Plastics - Reinforces Weakened Metal Review

12

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Very good

Revainrating 4.5 out of 5  
Rating 
4.6
🚙 Car Fillers, Adhesives & Sealants

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Details

ColorBlack
Size4 oz.
BrandPOR-15
Number of Pieces15
Mounting TypeSelf-Adhesive

Description of Black POR-15 Patch - 4 oz Filler & Seam Sealer with Ultimate Adhesive Properties - Repairs Holes, Cracks in Steel, Wood, and select Plastics - Reinforces Weakened Metal

Unleash the Power of POR-15 Patch - The Ultimate Filler & Seam Sealer

Discover the game-changing solution for your car's repair and restoration needs with the remarkable POR-15 Patch. Specially formulated as a black 4 oz filler and seam sealer, this product from the category of car fillers, adhesives & sealants is designed to exceed your expectations. With its unparalleled performance and versatility, POR-15 Patch is the ultimate adhesive that patches holes and cracks in steel, wood, and even some plastics, while effectively strengthening weakened metal structures.

Unmatched Characteristics and Performance

POR-15 Patch stands in a league of its own when it comes to characteristics that make it a top choice for automotive enthusiasts and professionals. Its remarkable adhesion ensures a secure and long-lasting bond, while its seamless blending properties make it practically invisible after application. Whether you need to repair small imperfections or fill larger gaps, POR-15 Patch's easy-to-use formula allows for effortless application, ensuring a professional finish every time.

A Standout Among Similar Products

When it comes to car fillers, adhesives & sealants, POR-15 Patch truly shines as a standout product. Unlike other fillers on the market, POR-15 Patch is backed by the renowned POR-15 Rust Preventive Coating technology. This means that you can rely on its exceptional rust-preventive properties to safeguard your repaired surfaces from corrosion, even in the harshest environments. With POR-15 Patch, you can rest assured that your repairs will not only look flawless but also stand the test of time.

Solving Problems and Unlocking Possibilities

POR-15 Patch effectively solves a wide range of repair challenges, making it an invaluable tool in any automotive enthusiast's arsenal. Whether you're tackling rusted panels, filling gaps in metal structures, or sealing seams to prevent leaks, POR-15 Patch delivers outstanding results. Its versatility extends beyond car applications as well, making it suitable for various other projects that require durable adhesion and reliable patching capabilities.

Discover Endless Possibilities with POR-15 Patch

1. Automotive repairs - From bodywork to panel restoration, POR-15 Patch is ideal for fixing holes and cracks in cars, trucks, and motorcycles.2. Home renovations - Use POR-15 Patch to repair damaged wood or metal surfaces in your home, such as furniture, doors, or fences.3. DIY projects - Whether you're building models, crafting jewelry, or creating custom designs, POR-15 Patch provides precise and strong adhesion for various crafting applications.4. Industrial repairs - Strengthen weakened metal structures, seal leaks, and reinforce machinery with the reliable performance of POR-15 Patch.

Unlock a world of possibilities with POR-15 Patch - the go-to choice for professionals and enthusiasts who demand nothing but the best. Experience the unrivaled strength, durability, and versatility of POR-15 Patch today, and elevate your repairs to new heights.

✅ WHY CHOOSE POR-15 PATCH? - POR-15 Patch is quite literally POR-15 Rust Preventive Coating in a tube. Remains flexible while working and dries rock hard becoming impervious to fuels and solvents. It’s so tough it may actually add strength to weakened metal!. ✅ ALL PURPOSE PATCH – While wearing protective gloves - POR-15 Patch must be applied to dry surfaces only. Dries to touch in 4-6 hours but full cure may take up to 96 hours depending on thickness applied. Once dry, POR-15 Patch cannot be removed by any solvent. Keep cap and threads clean before resealing. POR-15 Patch dries to a rock-hard finish and sanding is very difficult, so we don’t recommend use on car exterior parts if a cosmetic finish is desired. ✅ PERMANENTLY SEALS SEAMS - Unlike conventional body fillers, POR-15 Patch won’t absorb moisture and swell. It dries to a rock-hard finish that won’t crack or chip & cannot be removed by any solvent for a permanent seal. ✅ WHEN DO I NEED THIS? – Patch permanently seals loose furniture joints, patches holes in steel, wood, and some plastics, fix fuel tanks & floor pans, bond steel, and repair concrete & cinder blocks. – You name it, POR015 Patch offers versatility across all your projects. ✅ OUR SATISFACTION COMMITMENT - At POR-15 we strive to bring the ultimate in rust prevention. Known for the unbeatable 3-step stop rust system, POR-15 is trusted by DIY & Professionals. We are committed to innovation, quality control, and excellent customer service.

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Reviews

Global ratings 12
  • 5
    9
  • 4
    1
  • 3
    2
  • 2
    0
  • 1
    0

Type of review

Revainrating 3 out of 5

The product works, the hose is broken, put on gloves!

The product itself works but when I squeezed the tube the side of the tube broke and it all leaked out. It's a good thing I was wearing full, thick rubber gloves. I ended up just painting with my gloved fingers as I didn't get a chance to salvage anything unused from the cracked tube. Be sure to wear gloves as this material will not come off your hands. Among other things, I used it to successfully patch 1/4" rivet holes in the floor of my sprint van.

Pros
  • Weight
Cons
  • Some cons

Revainrating 4 out of 5

Great product Best in Sealants

It's a bit pricey but it's a great product. I've used it to seal seams on a car and I've used it to join wooden railings to make the structure more rigid. The main thing is that your surfaces are clean and dry before application. This product does not level itself so if it looks clumpy it is drying out. Depending on the thickness, I've experienced drying times from 24 hours to 96 hours. This is a great product that stops leaks and actually strengthens the material. I only gave one star for the…

Pros
  • Cool product
Cons
  • Repair

Revainrating 3 out of 5

Makes a mess. The app is somewhat limited.

Suitable for filling small holes like weld burn. It might be a good way to reinforce rusty old welds, but it's better for smaller jobs and I wouldn't use it as regular seam sealer. I probably wouldn't buy it just to fill holes that could be filled with lime grout, window welds or traditional seam sealer, limiting its use to damaged old panel welds. In this case, be sure to wear gloves. This material will stain your skin for at least a week.

Pros
  • Decent performance
Cons
  • Problems

Revainrating 5 out of 5

Bad filler! the best fillers, adhesives and sealants

Wow, that's the kind of stuff you'd want in a tube just to play with. Applies and dries absolutely BLACK. Brilliant when dry. Hard as a rock. Perfect for filling in my sloppy welds (no comment) when I paint over. I used it to fill the end of a 1/4" x 3/4" pipe on a project as welding would have been a project in itself and it was by far the right answer. Mold-dried, hard and absolutely unbreakable after hardening. Feels hard like steel. After sanding I painted the project (POR-15) and the pipe…

Pros
  • Pretty packaging
Cons
  • poorly thought out

Revainrating 5 out of 5

If you have weak or leaking steel seams - this is what you need!

There were old floors that needed some maintenance. After years of poorly sealed side windows, the floor was pretty thin and needed some maintenance. It turned out that the factory sealing didn't work, water seeped in underneath and formed a weak seam with some porosity along the floor and sill. was removed, followed by the standard POR-15. After the POR had flared up and cured for a few days, he went back and carefully covered all the seams with this gunk and allowed another week to set…

Pros
  • New
Cons
  • Very expensive

Revainrating 5 out of 5

Thick POR. Brilliant! Make sure you have a way to pinch the hose or you'll tire your hands!

Excellent product. Works the same as the thicker version of the famous POR15 paint. Dries strong. I used this on a '92 Toyota pickup door on the bottom edge where they tend to rot. There were several rusty pinholes poking through the paint. I was debating whether to replace the door, weld on the patch panel, or try this product. I'm so glad I gave this product a try! After scraping off rust and sealant that was no longer holding, I glued a POR patch to the bottom edge of the door. It worked…

Pros
  • Hands-free operation
Cons
  • No power

Revainrating 5 out of 5

Exceptionally strong glue

It seems to be the strongest non-exotic glue I've tested. (I'm talking steel-to-steel tensile strength.) By exotic adhesives I mean cyanoacrylates, two-part adhesives, and anaerobic adhesives. weakest: Chemlink M-1Duco CementE6000Loctite Go2Elmer's Glue-All MaxGorilla Construction AdhesiveElmer's Probond AdvancedDevcon Contact CementBeacon Quick-GripPliobondLoctite PL Premium Construction AdhesiveBeacon Power-tacBeacon Multi-Grip Although it is polyurethane, its smell is like the smell of…

Pros
  • Lots of positive emotions
Cons
  • Will be added later

Revainrating 5 out of 5

Excellent product when used correctly

I have used POR-15 in the past and find it to be an excellent product when used correctly. I painted a 300 liter fuel tank in a boat with POR-15 paint and the tank came out fantastic. The boat is 1978 and the fuel tank is still in the boat, looks great. So what happened I found 3 holes in the diesel oil pan on another boat. This is the Mack E7M which is no longer in production and parts are becoming increasingly difficult to find. What to do? Spending $10,000 or more to remove an engine and…

Pros
  • Best in its niche
Cons
  • Minor flaws

Revainrating 5 out of 5

It's good? ask me in a year

(see 2020 update at end) I bought this on the recommendation of a local auto repair shop. In fact, they recommended I apply POR-15 paint to some of the rust on the roof, but I bought the paint along with this tube of POR-15 patching material for a large area of rust on the underside of the driver's door and rust from a previous accident . on the rear quarter panel of a 2013 Prius. I originally intended to only use this patch on the heaviest rust blistered areas, figuring that sanding and wire…

Pros
  • 1 year trial
Cons
  • Available in white only

Revainrating 5 out of 5

Exceptionally strong adhesive

This appears to be the strongest non-exotic glue I've tested. (I'm talking steel-to-steel tensile strength.) By exotic adhesives I mean cyanoacrylates, two-part adhesives, and anaerobic adhesives. weakest: Chemlink M-1Duco CementE6000Loctite Go2Elmer's Glue-All MaxGorilla Construction AdhesiveElmer's Probond AdvancedDevcon Contact CementBeacon Quick-GripPliobondLoctite PL Premium Construction AdhesiveBeacon Power-tacBeacon Multi-Grip Although it is polyurethane, its smell is like the smell of…

Pros
  • ✅ UNIVERSAL PATCH - Wear protective gloves - POR-15 Patch should only be applied to dry surfaces. Dries in 4-6 hours but full cure may take up to 96 hours depending on the thickness of the coating applied. Once dry, POR-15 Patch cannot be removed with solvents. Keep cap and threads clean before resealing. POR-15 Patch dries to a hard film and is very difficult to sand, so we do not recommend using it on vehicle exteriors where a cosmetic finish is required.
Cons
  • New Competitors Arrive

Revainrating 5 out of 5

An excellent product when used correctly

I have used POR-15 in the past and find it an excellent product when applied correctly. I painted a 300 liter fuel tank in a boat with POR-15 paint and the tank came out fantastic. The boat is 1978 and the fuel tank is still in the boat, looks great. So what happened I found 3 holes in the diesel oil pan on another boat. This is the Mack E7M which is no longer in production and parts are becoming increasingly difficult to find. What to do? Spending $10,000 or more to remove an engine and hoping

Pros
  • ✅ WHEN DO YOU NEED IT? - The patch permanently seals loose joints in furniture, patches holes in steel, wood and some plastics, repairs fuel tanks and floor pans, glues steel, and repairs concrete and cinder blocks. - You name it, POR015 Patch offers versatility for all your projects.
Cons
  • weak

Revainrating 5 out of 5

It's good? ask me in a year

(see 2020 update at the end) I bought this on the recommendation of a local auto repair shop. In fact, they recommended I apply POR-15 paint to some of the rust on the roof, but I bought the paint along with this tube of POR-15 patching material for a large area of rust on the underside of the driver's door and rust from a previous accident . on the rear quarter panel of a 2013 Prius. I originally intended to only use this patch on the heaviest rust blistered areas, figuring that sanding and…

Pros
  • ✅ COMPACTS PERMANENTLY - In contrast to conventional fillers, POR-15 Patch neither absorbs moisture nor does it swell. It dries to a hard coating that will not crack or chip and cannot be removed with solvents to ensure a permanent seal.
Cons
  • Not bad but...