stupid question: Can you glue two sponge together.

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Just wondering has anybody heard of or try it. Glue two thin sponge together. I know it sound stupid. But let say I have a .5mm pip at home and a 1.0mm sponge by itself laying around, and I do not want to purchase another rubber due to cost, and if I don't like the thin sponge and don't want to go though the tedious task or removing the top sheet, can't I just glue two sponge together? Thanks for listening to this crazy idea. But I would really want to see if someone ever try it.
 
says Shoo...nothing to see here. - zeio
says Shoo...nothing to see here. - zeio
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No one is stopping you unless you play in events that follow ITTF laws and regulations, which don't allow it.
 
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There are 2 rubber with 2 different sponges from 729, one is battle limitless and the second is battle taichi
 
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Feel free to construct sponge with a complex sponge sheet, as many layers as you please. ITTF does have no adequite expertise to detect those trashy materials. 😜



two layer rubber sheet  топшит.jpg
 
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Feel free to construct sponge with a complex sponge sheet, as many layers as you please. ITTF does have no adequite expertise to detect those trashy materials. 😜 View attachment 38866

Hello, I am curious about this. on the packaging you can see ITTF on both rubbers: limitless and taichi. The rubbers + double sponge are approved or not?

Checking on LARC: https://equipment.ittf.com/#/equipment/racket_coverings
I see 729 Taichi 27-022 https://equipment.ittf.com/#/equipment_preview/racket_coverings/3549
And limitless: 248-00 https://equipment.ittf.com/#/equipment_preview/racket_coverings/3550

So it seems they are accepted!
 
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There are 2 rubber with 2 different sponges from 729, one is battle limitless and the second is battle taichi
Limitless... quality crab. Each sponge's thickness is not controlled, only the combined thickness. Also, heavy and smelly.

For the name of science and cheating play, you can try 0.5mm ultra demping sponge (for example kasfu) under hard rubber. Or 1mm elastic sponge under soft rubber. The other direction is legal — use of blade with soft top ply will give you "more sponge".
 

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