I have an internal steel beam and want to fireproof paint it. I want it black can you advise me of a coating that can be painted afterward or is black to start with?
Assuming this is a small domestic project and 30min protection is required we would Zeroflame Aquasteel WB+ 30min System for Steel which is available in any colour (including black) and comes in Eggshell or Gloss finishes.