Paper Weight (GSM/lb)
The thickness and density of paper, measured in grams per square meter (GSM) or pounds.
Detailed Explanation
Paper weight determines thickness, durability, and print quality. Measured in GSM (grams per square meter) or pounds (lb), heavier paper feels more substantial and professional. Standard copy paper is 75-80 GSM (20 lb), while cardstock ranges from 200-300 GSM (110-140 lb). Copiers specify minimum and maximum paper weights they can handle - typically 60-220 GSM (16-110 lb). Heavier paper requires: (1) Manual feed or bypass tray, (2) Straight paper path to avoid jams, (3) Fuser temperature adjustment. Using paper outside specified range causes jams, image defects, or equipment damage. Premium presentations use 24 lb (90 GSM) or heavier.
Examples
- Standard copy: 75 GSM (20 lb)
- Premium: 100 GSM (28 lb)
- Light cardstock: 200 GSM (110 lb)
- Heavy cardstock: 300 GSM (140 lb)
- Copier range: 60-220 GSM typical
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Paper
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