Waterproofing product?
"Dzierzak, Edward" <dzierzak-qWemvthKAzb2fBVCVOL8/[email protected]>
| Newsgroups | gmane.culture.backpacking.light |
|---|---|
| Message-ID | <[email protected]> |
Was it this stuff? Check post #1. http://hikinghq.net/forum/showthread.php?7132-Waterproof-any-cell-phone-without-adding-a-case-to-it!/page3 Ed From: [email protected] [mailto:[email protected]] On Behalf Of greatyoga Sent: Wednesday, September 05, 2012 2:23 PM To: [email protected] Subject: [BackpackingLight] Re: Super-Durable Material Made from Wood Waste is Stronger, Cheaper, and Lighte... Towards the nd of last year, someone (maybe Jerry?) posted about a spray on product that repelled water on anything, even electrical things. Maybe put these two products together and you would have something unless the water repellant product was just a mirage. I thought it was to be on the market this summer so maybe it is a mirage. GB --- In [email protected]<mailto:BackpackingLight%40yahoogroups.com>, Roleigh Martin <marti124@...<mailto:marti124@...>> wrote: > > Ah, article answers my speculative question. > > "Of course, CNC is not perfect - it's biggest drawback lies in how it deals > with water. While the hydrogen bonds between the molecules are too strong > to simply be dissolved by H2O, the cellulose can become disordered when > wet. Since hydrogen bonds with water, a drop can potentially turn CNC into > a water-loving substance, soaking up the stuff like a paper towel. This > could reduce the strength and greatly increase the weight of the CNC while > jostling its microscopic make-up. Researchers exploring ways to develop CNC > are striving to overcome its shortcomings with moisture by either adding it > to devices that do not come in contact with water, or altering its surface > chemistry to repel the molecules.