PC-Products 087770 PC-7 Heavy Duty Permanent Repair Paste Epoxy, 1/2 Pound, Dark Grey

This is my second purchase. It is absolutely amazing. I have tried too many other products to mention and all a waste of money. I have sealed a cast iron outside pipe, no problem. Moulded plastic to metal. There really is no limit to its ability. Highly, highly recommend. Don't waste your money on products that promise but do not deliver. Setting time is speedy aswell. Thank you one million times.

I used this filler to repair holes and cracks in my asphalt floor which were caused by carpet gripper rods. It worked perfectly, although it is quite hard to use. You need a strong metal trowel to apply as the filler is extremely thick, almost like putty. The colour was a dark grey which blended in quite well with the black floor.

Very easy to use and effective. Delivery was very quick Don't get a tremendous volume to use. Will need to see how long it lasts as only used 4 days ago.

It does what it claims to do

It eventually dries rock hard, but, gosh..... it’s like trying to mix bubble gum! Not easy to use as it sticks to everything, gloves, adapter and anything that gets in its way. Be sure to wear gloves and use is small quantities.

I used this to repair a rotten piece of ood once I cut out the old stuff. This was easy to mix and apply. The paste stuck well to the wood and was solid once hardened.

repaired a wax melt dish that had a piece missing, waited 24hrs sanded it down and painted it, dish is 100% repaired :) Just remember to mix enough together to avoid having too much or too little of either epoxy or hardener. Its hard to measure in small ammounts!

Used to fill in a large crack in a concrete fence post and doing the job well after three years.

Produit arrivé dans ma boîte aux lettres dans une boîte complètement ouverte. Je ne m'imaginais pas non plus qu'il y ait aussi peu de produit ; les boîtes sont minuscules. Il y en a à peine plus que dans un gros tube de colle. Bien fait pour moi j'aurais du regarder plus attentivement la contenance. Pour du modelisme ça va... pour un bateau c'est autre chose.

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Qualität gut, schnelle Lieferung

Ce produit est de bonne qualité mais malheureusement c'est un article qui n'est pas conforme à la description. Son poids total est environ 450g seulement contrairement à la description et au titre qui mentionnent 907g. Le produit est composé de deux composants dans deux boites séparées chacune de 227g. C'est rare que les produits vendus en direct par Amazon soient aussi mal présentés.

***Updated 12/05/2016***** Looks like the repair on the gas tank didn't last more than a 1-1/2 months. Went out and checked the gas tank on the car yesterday and while the fuel hasn't broken through and started leaking yet. There is an obvious bubble where the gas has escaped the tank and is now sitting between the product patch and the steel. You can push up on it and hear the gas/air going back into the tank. The product isn't wet to the touch yet and there's no gas smell, so it's resisting the gas but in time I imagine it will fail. As noted before, I tried every other product out there for patching gas tanks over the years and had high hopes that this would be my savior. Hopefully the patch will hold till the spring and I will just drop the tank and braze or weld the holes and be done with it. Using the proper safety procedures of course. *** End Update**** I used this product to repair a gas tank that was "weeping" fuel. PC-7 not only fixed that issue but the small 1/8" hole I made with the grinding wheel in the tank knocking down previously applied products. I had previously tried almost all of the products meant to fix leaking gas tanks and they all failed. Either immediately or shortly thereafter. Because it takes 24 hr's to cure @ 73 degrees F and longer when the temperature is below that, I wouldn't recommend this product if your stuck somewhere and need to get the car back on the road in a few hours. But your best chance at a successful and long lasting repair means you'll need to invest some time. The product is easy to mix and has a fudge factor of about 20% so if you add a little too much of one part you should still be alright. As with any repair of this type, the sheet metal has to be dry, free of dirt, oil, grease, and most importantly gasoline. If you use soap or glycerine to stop the leak you'll end up with a poor bond between the metal and the product. Best to drain the fuel from the tank and open the fuel cap to relieve the pressure in the tank Clean, abrade, and clean again. Make sure you see no fuel coming out of the area your trying to repair. I recommend picking up some denatured alcohol from a local big box store. Not only can you use it as the final cleaning step but it helps when applying the product as you can put some on a "gloved" finger and smooth out the product. Or use a acid brush for the same thing. You can also apply heat to the product to make it a little more malleable. Caution use the lowest setting on your heat gun or hair dryer and keep the heat at a minimum. Heat at a temperature of over 100 Degrees F will cause the material to turn into a pile of goop. Also be careful using heat anywhere near a gas tank. Lastly when you've applied the product you'll need to give it time to fully cure before adding gas to the tank. If the product isn't fully cured it will not resist the gasoline and the leak will re-occur. At that point you'll have to start all over again. Being the fall, I waited almost a week which wasn't a problem since the car isn't my daily driver. All in all, the product did what I needed it for albeit it takes longer than similar products on the market. Time will tell if the repair lasts.