0.3

Bond Weight Text/Book Weight Cover Weight Bristol Weight Index Weight Tag Weight Metric Weight (GSM)
20 30 50 67 90 100 50
24 37 65 90 110 125 62
28 41 80 110 140 150 75
32 45 100 130 165 175 74
36 54 120 114 200 250
40 60 130 146 250 300 112
50 75 150 199 270 350 135
60 90 180 271