how thick is .31 of an inch.
A 16 mil piece of plastic is as thick as 0.04 centimeters. 16 mil would equal 0.016 inches. As you can see, this piece of plastic would not be very thick.
1 mil is equal to .001 inches
22 mil = 0.87 inch
about 125 mil $
A "mil" is a 1/1000 of an inch. So 6 mil is equal to 0.006 inches.
.07"
about the thickness of a dime
3/32"
1.6 mil
0.1 inch
A mil is 1/1000 of an inch or .001. 15 mils is .015"