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06-19-2013, 02:32 PM | #21 | |
Rock Crawler Join Date: May 2010 Location: Calgary, Alberta, Canada
Posts: 771
| Re: The answer to our prayers is here !! Quote:
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06-19-2013, 04:09 PM | #22 | |
Rock Crawler Join Date: May 2008 Location: At the corner of Bedlam and Squalor.
Posts: 712
| Re: The answer to our prayers is here !! Quote:
Anyway, this is getting away from the bottom line, which is one of us testing the stuff on out own gear and posting results. I look forward to it. | |
06-19-2013, 04:17 PM | #23 |
I wanna be Dave Join Date: Sep 2005 Location: Houston, TX
Posts: 16,952
| Re: The answer to our prayers is here !!
Ok, I found an old ESC (Losi Xcelerin 1/18th brushless sensored) and popped it out of the case. I sprayed the two parts as the instructions say (Part1...one light coat, wait 30 mins, second coat......wait 30...Part 2...one light coat, wait 2 mins, second coat). Then I waited about 30 mins for it to dry (the minimum according to the instructions). Here are a few pics: First, a picture of a portion of the instructions: Hooked up to a battery showing that the ESC works: A picture of the ESC before coating: A picture after coating with the two step process and allowing to dry: Hooked up to a battery again.....it still works: And now into some water: And here it is about half in and out of the water: It really does just roll right off! The instructions say it takes 12 hours to completely cure and I think that's probably a good idea...but it is dry and waterproof within 30 minutes. I think we are still going to need to put some shrink wrap around the electronics. |
06-19-2013, 04:45 PM | #24 |
I wanna be Dave Join Date: Dec 2009 Location: .
Posts: 7,967
| Re: The answer to our prayers is here !!
Cool. How does it compare to corrosion x Jeremy? |
06-19-2013, 04:46 PM | #25 | |
Quarry Creeper Join Date: May 2010 Location: scotland
Posts: 345
| Re: The answer to our prayers is here !! Quote:
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06-19-2013, 04:53 PM | #26 |
I wanna be Dave Join Date: Sep 2005 Location: Houston, TX
Posts: 16,952
| Re: The answer to our prayers is here !!
I am guessing that is more of a CYA statement. |
06-19-2013, 05:11 PM | #27 |
Moderator Join Date: Jan 2004 Location: chicago
Posts: 2,814
| Re: The answer to our prayers is here !! i'll have to try that urethane conformal. i use this stuff on all my elec boards after getting tired of the mess of dielectric grease. i apply anywhere from 5 to 8 coats and have never had any water issues. Tech Spray 2108-12S: TechSpray Turbo-Coat Acrylic Conformal Coating, 12-oz conformal is the shit. i'm amazed that people suggest corrosion-x or dielectric when a much better and cleaner option is available. |
06-19-2013, 05:11 PM | #28 |
I wanna be Dave Join Date: Sep 2005 Location: Houston, TX
Posts: 16,952
| Re: The answer to our prayers is here !! Well, I have never dunked any part of the electronics coated in CorrosionX into a cup of water and put power to it, but so far, this stuff differs in that it dries completely, just like a clear coat of paint. Also, like it says, it forms a coating of air around the coating, which you can actually see in some of my pictures above. |
06-19-2013, 05:14 PM | #29 |
I wanna be Dave Join Date: Dec 2009 Location: .
Posts: 7,967
| Re: The answer to our prayers is here !! |
06-19-2013, 05:28 PM | #30 | |
PapaGriz Yo Join Date: Apr 2004 Location: In the garage building the wife a crawler
Posts: 13,137
| Re: The answer to our prayers is here !! Quote:
Conformal coating is what JRH recommended to me so that's what I chose. It's actually made for coating electronics unlike the neverwet, and it hardens for less mess and longer lasting protection than Corrosion-X. | |
06-19-2013, 05:33 PM | #31 |
I wanna be Dave Join Date: Sep 2005 Location: Houston, TX
Posts: 16,952
| Re: The answer to our prayers is here !! |
07-17-2013, 01:37 PM | #33 | |
I wanna be Dave Join Date: Oct 2007 Location: Castle Rock, WA
Posts: 8,785
| Re: The answer to our prayers is here !! Quote:
"NeverWet's packaging explicitly tells you never to put the stuff on electronics. But in the promotional video, they use NeverWet on electronics. So we put NeverWet on electronics." | |
07-17-2013, 01:41 PM | #34 |
I wanna be Dave Join Date: Sep 2005 Location: Houston, TX
Posts: 16,952
| Re: The answer to our prayers is here !!
I had not noticed that, but to tell the truth, since I sprayed that ESC, it has been sitting on my work bench in my garage. I can check it out when I get home today though... |
07-17-2013, 01:55 PM | #35 |
Rock Crawler Join Date: Jul 2012 Location: Long Island, NY
Posts: 563
| Re: The answer to our prayers is here !! Cool. That was kind of a bummer to see that it makes it white and then to have them say it started flaking/wiping off. I guess if it were put in shrink wrap afterwards, it wouldn't be much of an issue.
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07-17-2013, 02:00 PM | #36 |
I wanna be Dave Join Date: Sep 2005 Location: Houston, TX
Posts: 16,952
| Re: The answer to our prayers is here !!
Yeah, those people were putting it on some flexible material and then handling it quite a bit. Also, I am not sure if they waited for it to "cure" or not. That stuff dries pretty quick, but, IIRC, the package says it cures in 24hrs. And yeah, I'd still shrink the boards...
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07-17-2013, 02:03 PM | #37 | |
Rock Crawler Join Date: Jul 2012 Location: Long Island, NY
Posts: 563
| Re: The answer to our prayers is here !! Quote:
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07-17-2013, 02:17 PM | #38 |
I wanna be Dave Join Date: Feb 2004 Location: on a Big Rock
Posts: 7,837
| Re: The answer to our prayers is here !! On a fiberglass RC Boat is sloughed of the gel coat side...but stuck to the inside. It seems to me the surface condition plays a role in its adhesion. Also I would try building layers similar to painting an RC body. |
07-17-2013, 03:33 PM | #39 |
Moderator Join Date: Jan 2004 Location: chicago
Posts: 2,814
| Re: The answer to our prayers is here !!
have you guys that are considering this tried conformal coating your elecs?
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07-17-2013, 03:45 PM | #40 |
Quarry Creeper Join Date: Jan 2012 Location: My house
Posts: 237
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