Resin Tray PDMS Thickness and PDMS alternatives

Dunginhawk- Do you have a link to where you are getting this data? Would be curious to see the transmission chart for this.

Ive read it multiple places and seen it in print (article) in another location… id have to dig around to find it.

Thanks. Just curious if it related specifically to 405 nm (wavelength of laser on Formlabs machines). I’ll do some digging too.

gradstudent,

I would first recommend using a fine grit sandpaper to slightly roughen the surface of the build platform. I’ve heard good results from multiple people using that method.

Anthony

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