How Much Does A Plastic Water Bottle Weigh Without Water?
How Much Does A Plastic Water Bottle Weigh Without Water? Chemists keep finding new ways to make PET lighter without losing any strength. A 2-liter PET bottle that weighed 68 grams in 1980 now weighs as little as 42 grams. The average weight of single-serve 0.5 liter PET water bottle is now 9.9 grams, nearly