yeah i work in a refinery 60 hours a week and i know exactly how that stuff is, when i'm bored i watch the scaffold builders throwing stuff up and was actually part of the construction crew for a new Super-Adsorbant Polymer Refinery next door. so i'm all to familiar with the stuff
p.s. ther recipie could be 3 iron and 3 refined iron for 16 pieces, i'd probly make it non interactive with construstion foam though. that way you could use it for walkways and catwalks in your factory/house/refinery.