Is PMMA soluble in TMAH?

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Pablo Cabildo

Hi Zsuzsanna,

PMMA is not soluble in TMAH, therefore you can use it without any coating.

For further reference, see this article:

Article Poly (methyl methacrylate) as masking material for microelec...

Zsuzsanna Marton

Dear Pablo,

Thank you for the reference, your answer is very useful.

Most welcome!