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MEMSnet Home: MEMS-Talk: SPR220-3 how to mix thinner and spr220-7
SPR220-3 how to mix thinner and spr220-7
2009-02-03
Lukas Bogunovic
SPR220-3 how to mix thinner and spr220-7
Lukas Bogunovic
2009-02-03
Hi folks,

i am a student from bielefeld, germany und very new to photolithography.
i bought spr220-7 from a local reseller of rohm & haas in germany.
unfortunately i am note able to figure out how much thinner and how
much resist i need to get spr220-3. the reseller can't provide any
information. do you know where i can get the datasheet in which i can
find the mixture-relations?

Thank you very much!!

Kind regards

Lukas

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