Reddit reviews Isolate It!: Sorbothane Acoustic & Vibration Damping Film 50 Duro (0.125 x 6 x 12in) - 1 Sheet
We found 2 Reddit comments about Isolate It!: Sorbothane Acoustic & Vibration Damping Film 50 Duro (0.125 x 6 x 12in) - 1 Sheet. Here are the top ones, ranked by their Reddit score.
High Performance Ultra-Soft PolyurethaneException Acoustic Energy InsulationUltra Thin Film Fits Many Different Applications0.125" of Sorbothane Will Absorb up to 12.5 dBThickness Tolerance: +/- 0.020" Durometer: 50 Shore OO
Yeah, but people use a lot of different materials to do so. One of the best or most popular ones I think is Sorbothane. You can get individual sheets of it on Amazon. You just have to cut it to fit the shape of your case.
I've used a mixture of Silverstone silencing foam, and 0.125" Sorbothane (https://www.amazon.co.uk/gp/product/B019GBKKPS/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1) to fill mine, works very well.
You can even stick the sorbo to the underside of the plate in various places, in between the PCB and plate, to dampen and noise travelling though it.