Classification of Teflon coated aluminum sheet circles:
The Prima" coating is about 6-10 microns thick and is typically used in baking trays.
“Classic” is the most common, with a minimum coating thickness of 25 microns and a two-layer coating technique suitable for use once or twice a week (home).
"Xtra" double-layer coating technology for once-a-day use frequency.
“Select” is a higher grade, with a minimum coating thickness of 35 microns and a 3-layer coating technique suitable for use once or twice a day (home).
“Platinum” is a higher grade, with a minimum coating thickness of 40 microns, special anti-wear particles, and a 3-layer coating technology, suitable for frequent cooking and higher requirements. It can be brushed by normal metal utensils and even ground with abrasives.
"Platinum Pro" or "Professional" professional grade non-stick coating; suitable for professional use, can be used for a long time.
“Autograph” is the top-grade Teflon non-stick coating. Drinking utensils made of Teflon-coated aluminum sheet circles are suitable for professionals and can be used for a long time to meet the requirements of gourmets.