Thickness:
Stretch film is commonly available in thicknesses ranging from 12 to 23 microns. 
For industrial pallet wrapping, 23-micron stretch film is considered the standard heavy-duty option, offering excellent load stability and puncture resistance.
Thinner films such as 15-micron and 12-micron are more economical and suitable for lighter loads, but they generally provide lower puncture resistance and holding strength.