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The bigger the number of mils, the thicker theplastic sheeting. Here are some approximations with common items tohelp you understand. Four (4) mil plastic sheeting isabout as thick as a piece of paper. Six (6)mil plastic sheeting is what your trashbags are made from inyour kitchen.
Simply so, which is thicker 6 mil or 4 mil plastic?
The most common size in the thickness rating forplastic sheeting is 6 mil. This is 6-thousandthsof an inch, or 0.006 inch. Generally, the thicker theplastic, the stronger it is. If it has string/scrimreinforcement, then the string within the plastic will giveit added strength.
Subsequently, one may also ask, which is thicker 10 mil or 6 mil?
Polyethylene sheeting is measured in“mils.” 1 mil is equal to 0.001 inch ofthickness. Our standard recommendation for most residentialapplications is a 6 mil (0.006-inch thick) reinforcedpoly vapor barrier. Americover offers thicknesses all the way up to20 mil.
4 Mil Bags They too are often clear and are composed of strongmaterial (plus they can be purchased in bulk). As their name mightimply, 4 mil bags are 4 millimeters inthickness, making them a bit stronger than their 2mil counterpart.