- Joined
- Apr 12, 2011
- Location
- Sydney, Australia
It appears to stick quite well to plastic and metal, but not to itself. Not wanting to leave anything to chance, however, where I have wrapped it around cables, I overlay it with duct tape, even if the SBT Black isn't overlaying itself. I should mention that I clean any surfaces to which I intend to adhere the STB Black with isopropyl alcohol.
I noticed the self-adhesion issue. The THIN tape only has a very thin layer of PVA glue over the top. It acts as an insulator, and it also prevents any particles or clumps of particles from breaking off the sheet. But it's not thick enough to provide a smooth surface for self-adhesion. I was wondering if it would be better to make the top layer of PVA thicker, so that the tape wasn't so rough. It would be slightly harder to wrap, but would self-adhere.
I'm not sure how a duct tape overlay might affect the operation of the tape if at all. The only way it could affect the sound is if it reflects external incoming EMF instead of absorbing it. I don't even know if that's the way STB works or not. Anyway, it probably would not have much effect.
I noticed that 3M cloth duct tape sticks very well to the STB surface, but Bear plastic duct tape refuses to stick at all. So if anyone is going to use duct tape, get the 3M cloth tape.