ALUMINUM FOIL - Covering Area Thickness Yield (GAUGE IN INCHES) SQ. IN. PER LB. SQ. FT. PER LB. 0.00025 41,000 284.7 0.00030 34,200 237.5 0.00035 29,300 203.5 0.00040 25,600 177.8 0.00045 22,800 158.3 0.00050 20,500 142.4 0.00055 18,600 129.2 0.00060 17,100 118.8 0.00065 15,800 109.7 0.00070 14,600 ...