Non-stick cookware materials feature resistance to acids and alkalis, as well as various organic solvents, and are almost insoluble in all solvents. Additionally, polytetrafluoroethylene boasts high-temperature resistance, with a low coefficient of friction, making it an ideal coating for the inner layer of pipes, providing both lubrication and ease of cleaning.
Non-stick cookware PTFE coating for food contact materials requires FDA registration for export to the United States.
1. This material features resistance to acids and alkalis, as well as various organic solvents, is virtually insoluble in most solvents, and has the characteristic of high-temperature resistance.
2. Its low coefficient of friction allows it not only to act as a lubricant but also to serve as an ideal coating for the inner layer of easily cleanable pipes.
3. Polytetrafluoroethylene (PTFE) is produced by free radical polymerization of tetrafluoroethylene. The industrial polymerization reaction is stirred in the presence of a large amount of water to dissipate the reaction heat and facilitate temperature control.
4. Peroxide is the initiator, and an oxidation-reduction initiation system can also be used. Heat is released during the polymerization of perfluoroethylene per mole, and a full-perfluoro surface active agent must be added for dispersion polymerization.
5. Non-stick coatings melt and flow during baking to form a poreless film, featuring chemical stability and excellent non-stick properties, with a usable temperature of 200°C.
6. The advantages of PFA include a higher continuous use temperature of 260°C, enhanced toughness, and are particularly suitable for applications requiring anti-stick and chemical resistance under high-temperature conditions.
All containers and materials that come into direct contact with food and beverages, or directly with human tongues, must pass FDA-standard inspections and certifications to enter the U.S. market.
1. FDA-tested and certified food packaging materials: paper, plastic film, metalized aluminum foil
2. FDA Testing and Certification for Glass-Ceramic Products: Pots, bowls, plates, spoons, basins, cups, bottles, kettles, and other products made of various glass-ceramics
3. FDA Certified Food-Grade Plastic Products: Materials that come into contact with food or are for direct consumption, including: Nylon, ABS, ACRY, PU, PE, PC, PVC, PP, PR, PET, PO, PS, PSU, POM, PPS, EVA, SAN, SMM, EVA, BS, MEL, COPP, KRAT, ACRY, etc.

Summary of current U.S. market requirements for food grade specifications:
Food-grade Polypropylene (PP). FDA 21 CFR 177.1520
Food-grade Polyethylene (PE) FDA 21 CFR 177.1520
Food-grade Olefin Polymer (OP) - FDA 21 CFR 177.1520
Food-grade polystyrene (PS). FDA 21 CFR 177.1640
Resin and polymer coatings for contact with food, FDA 21 CFR 175.300
Food container lids with seal rings, FDA 21 CFR 177.1210
Food-grade Ethylene-Vinyl Acetate Copolymer (EVA) - FDA 21 CFR 177.1350
Food-grade resin, FDA 21 CFR 177.1460
Food-grade Nylon Resin, FDA 21 CFR 177.1500
Food-grade Polyethylene Terephthalate (PET). FDA 21 CFR 177.1630.
Food-grade Polycarbonate (PC) FDA 21 CFR 177.1580
Food-grade Rubber. FDA 21 CFR 177.2600
Components of paper and cardboard in contact with food. FDA 21 CFR 176.170
Food-grade Polyester Resin FDA 21 CFR 177.2420
Food-grade/Butadiene/Styrene copolymer (ABS) - FDA 21 CFR 177.1020
Food-grade/Lauryl vinyl ether total polymer, FDA 21 CFR 177.1970
Food-grade Polyether sulfone Resin, FDA 21 CFR 177.2440
Food-grade Polyamide/Imide Resin. FDA 21 CFR 177.2450.
Food-grade - Styrene Resin (AS) FDA 21 CFR 177.1040
Food-grade polyoxymethylene homopolymer (POM polymer), FDA 21 CFR 177.2470, etc.
Other Food Containers CPG

Silver/Plated Utensils CPG 7117.05
Glassware/Ceramics/Enamelware U.S. Compliance Policy Guide & 7117.06 & 07
U.S.SGCD&CSC Rim Test
California Proposition 65



































