PC Products 167779 PC-7 Two-Part Heavy Duty Multipurpose Epoxy Adhesive Paste, 1 lb in Two Cans, Charcoal Gray

Lo utilice para sellar fugas en una fuente y hasta el momento todo bien.

good

fast delivery with cirrect product

Consistent good results: I used it for two weeks now and made about 6-7 batches to glue metal banisters into the handrail of my staircase. Each batch cured well and there seems no difference in the end result despite the fact that I didn’t measure anything. I just eyeballed as best as I could. Work time: I actually don’t know! I used each batch within about an hour after mixing at about 70 degrees and low humidity. I noticed it got a little stiffer, but otherwise still as sticky as before. Cure time: After 24 hours it was very hard but had some minimal flexibility and after 48 hours it appears fully cured. However, this material doesn’t become brittle, which is important for my application as there is always going to be movement between the wood and metal. Consistency of paste and mixing: Each component has a distinctive different consistency. The light gray (part 1) is somewhat crumbly, grainy and slightly sticky. You can get it easily out of the can and reasonably well of the spatula that I used to scrape it out of the can. The pitch-black hardener (part 2) is a totally different story. It is annoyingly sticky and although thick, will slowly flow. Think of ultra-thick honey. This makes it a pain to get out of the can and very difficult to get off the spatula. Now to the mixing part. Somewhat difficult because it is sticky and thick, but within 3-5 minutes you end up with a dark grey paste that has the consistency of chewing gum. When you try to lift a small amount off the mixture, you will stretch the material until it gets thin enough to break off. For me, the best tool was a disposable chop stick which I rolled back and forth to capture the stretched-out material. Stickiness: I had to work it into the wood grain for it to stick well. For example, if I would drop a small amount on a smooth surface, I would suspect you could easily pry it off once it is cured. But once it is pressed into place it will never come off. Flow properties while uncured: As I alluded to before, this material will flow a little bit over the course of 1-2 hours. In my case, I had to smear it into the holes at the bottom of the handrail. It worked reasonable well, but you can't put too much in the hole or it will slowly flow out.

Ich habe viel ausprobiert. Auch auf Empfehlung. Aber als ich PC-7 das erste mal verwendet habe wusste ich gleich. Jetzt ist alles gut. Wichtig ist nur aus Erfahrung eine Aushärtezeit von mindestens 2-3 Tagen. Ich übertreibe nicht ! Das ist der beste 2 K Klebstoff den ich je verwendet habe. Mittlerweile schon seit 1 Jahr für viele Kundenaufträge oder Privat und ich hatte nie irgendwelche Beanstandungen. TOP !! Danke PC-7 und an deren Entwickler