4 ms·so if you skipped the final rolling it would be shiny on both sides? is this being produced?by botusaurus 8mo agoso if you skipped the final rolling it would be shiny on both sides? is this being produced?jmward01 8mo agoI believe 'heavy duty' foil is sold. I don't have any to check but my guess is both sides are shiny. In fact, I think I remember both sides being shiny the last time I used it...ZeWaka 8mo agoIt's 3.33x thicker, yes - we use it in foodservice. (0.8mm vs 0.24mm)