polishing fresh cellulose

I've used G3 for years but recently got given some 3m super cut and it's a lot better on new paint , three grades and much less mess than G3 with a mop . Black sponge head and water spray I did my bike in gloss black and it smoothed it out a treat . If you have a da with a sponge intermediate pad you can use trizact pads in 2-5000 grit to make a start on getting the panels flat and they don't clog like paper and block does

Hi, Cellulose does tend to sink so you may yet have to flat it.

Colin

How long would you expect celly to take to do all its sinking?

Thanks.
There will be no rush to polish it so a couple of weeks will be fine.

Whenever I have painted anything in celly, I have left it a couple of weeks before doing anything to it. Never had a problem doing it that way. I would suggest it might be worth waiting a month before waxing though, as it is the wax which will trap solvent and need to trouble further down the line.

To be honest I've never had a problem flatting days after applying the paint, yes there is a risk of it sinking if it has been put on heavy, but I can't say I have suffered that scenario. I only ever paint in celly or 1k acrylic. With the dry air (in oxfordshire at least) that we have had the past week or so, I think you'll be just fine.
Of course the main issue with home spraying is there are far more variables, like ambient temp and hummidity to contend with. You might find that if the good weather continues you can wax sooner.