1. What is the thickness of foil without paper?
There have 12 microns, 14 microns, 22 microns, and 38 microns. The other thickness also accepts custom.
12 microns and 14 microns are normally used to make the chocolate foil for bonbons, and truffles.
22 microns is used to make the corrugated foil wrapper, and someone also likes this thickness to make the chocolate bar wrapper.
38 microns of aluminum foil were used to make the coin chocolates.
2. What is the thickness of the foil backing paper?
Aluminum foil thickness could make 6.5 microns, 9 microns and 12 microns.
Paper thickness common has 28gsm, 32gsm,35gsm and 40gsm. Of course, the paper thickness could use thicker instead depending on the different users. Most used is aluminum foil(6.5 micron) + glue +paper(32gsm).
Contact us if you want to customize the different thickness foil wrappers.