3) What thickness bag do you need for your application?
The term "gauge" is used to describe the thickness of a bag. Linear Low bags are measured in mils, while High Density bags are measured in microns. The more weight the bag needs to bear, the higher the gauge will need to be.
A) High Density bags usually range from 6 to 24 micron in thickness
B) Linear Low Density bags range from .35 to 2.0 mil in thickness