I've done a crown molding mdf diy job at home and being a first timer I have some corners that had some nice gaps of an inch or less. I've used Dap Painters putty 53 which I was able to setup and shape nicely to cover up the gaps but I noticed:
1. After two days its not fully dried and
2. it has to be painted first with an oil based paint & I'm using white Benjamin moore water based paint. Any suggestions?
As I mentioned some corners with the big gaps have yet to dry and are soft to the touch, should I remove and pick up a different putty that doesn't need an oil based application prior to paint or should I just get an oil based primer to do the corners then follow up with my Benjamin moore white?