The Dancer Posted October 8, 2012 Share Posted October 8, 2012 I need a small amount of capacitive silicon to custom-make a touchscreen stylus. On-line search seems to lead only to bulk suppliers. Anyone know of a place in Bkk where I could buy a few hundred grams? Thanks in advance. Link to comment Share on other sites More sharing options...
Hairy Posted October 10, 2012 Share Posted October 10, 2012 (edited) Do you mean something like the "Jot" brand styluses? Those use an ITO coating on plastic to form a conductive surface. If you want to make a custom stylus of some sort, it would probably be simplest just to buy some of the replacement disks for those (along with the ball-end steel connecting pin). Edited October 10, 2012 by Hairy Link to comment Share on other sites More sharing options...
Hairy Posted October 11, 2012 Share Posted October 11, 2012 Just realized, you mean "capacitive silicone". Try also "conductive silicone"; I'm not sure if there's a difference between what is used in stylus tips and what is used for circuits. You might be able to mix your own. Looks like it's just plain old RTV with a lot of very fine metallic particles in it; you might be able to use ultrafine aluminum powder such as would be available in some paint shops, or maybe even mix in some ITO. Worth a try. However, be warned, this might also scratch a touchscreen, especially over time; styluses might use a layer of plain RTV over the top to protect the screen (or maybe they don't, I haven't dealt with that type of stylus). Link to comment Share on other sites More sharing options...
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