Pom-C Fda
Pom-C FDA designates one type of acetal copolymer (POM–C) which is qualified and within FDA specifications for food contact safety. This polymer is therefore suitable for use in situations with high food safety risk like in the production of parts for food processing machines. It satisfies the composition criteria given by the FDA for products that are to be used in places through which food or beverages are likely to pass.
The Maximum use temperature for POM-C materials should be limited to 250F
The finished articles containing polyoxymethylene copolymer must be manufactured using techniques that are compliant to good manufacturing practice
POM-C materials must conform to the ingredient composition restrictions stipulated by the FDA regarding food contact.
Kingsun's senior machining engineer
Pom-C Fda Properties
Mechanical Properties
- No Porosity: Allows the production of a clean and uniform surface.
- Machining is Easy and Very Accurate: Parts can be machined in high accuracy and ease.
Physical Properties
- Low Water Absorption: Avoids warping or getting deformed even after long exposure to moisture.
- Food Contact Safe Materials: Conforms to both FDA and EU standards on food contact materials.
Thermal Properties
Thermosetting Features Exhibit Resistance to Thermal Oxidative Degradation: Good performance under heating.
Electrical Properties
Nothing mentioned, but electrical insulating properties of POM-C materials are rather good.
Post Treatments
Usually no additive post-treatments are done as these, materials are naturally stable and resistant.
Common Applications
- Food Processing Equipment: Because it is food grade.
- Precision Parts: High rigidity and dimensional stability are the main operational features of these parts.
- Parts Operating in Atmospheric Moisture: Due to the structure, hardly any moisture is absorbed.
Recommended Reading
Frequently Asked Questions (FAQs)
Q: POM-C is a food grade acetal resin, and it relates to FDA Compliance through its approval for articles intended for food contact.
A: POM-C, also known as polyoxymethylene copolymer, is classified as an acetal plastic that is FDA approved for contact with food without incurring risks. It passes the standard tests from the FDA for materials utilized in processing and packaging food, and therefore can be applied in the food sector.
Q: Food grade plastic POM-C – is it classified as a copolymer acetal?
A: Yes, POM-C is food grade plastic. It is also acceptable under the Code of Federal Regulations Title 21 subsection 177.2470 on acetal copolymer substances which are intended to have repeated food contact.
Q: How does POM-C measure up against other acetal plastics in regard to FDA compliance?
A: Also known as copolymerization acetal, and POM-C is typically more FDA compliant than homopolymer acetal or POM-H. Although both can be food grade, POM-C has been known to withstand chemical and stability challenge under food contact conditions but has been used more in most food industry applications.
Q: What advantages are there of working with food grade acetal POM-C in food industry machines?
A: There are quite a number of benefits that can be accrued with the use of POM-C C in such machines. They include; good machinability, low moisture absorption, and high stability geometrically. These characteristics makeitisuitable for the manufacturing of minute parts in food processing machinery while FDA assures safety of the food.
Q: Does POM-C for food contact also require other FDA regulations?
A: Yes, POM-C is a food grade resin that is FDA regulated according to the provisions of 21CFR177.2470. There are functional requirements included where extraction tests are inquired, and the material must be extracted for 6 hours while fully submerged in liquid under various environmental molds.
Q: Is it safe to use or is the food contact of POM-C safe for certain types of food articles intended for repeated use?
A: The POM-C is a food safe flooring and a contact material; however, the FDA legislation requires its use to be confined to articles intended for particular food types. Food such as some high fat or acidic food may have some limitations regarding food safety. For this reason the specific FDA regulations should be considered and where necessary additional testing for this specific application.
Q: In what way is the machinability of POM-C advantageous within the food industry for components of articles intended for food contact?
A: The machinability of food grade acetal allows easy manufacture of intricate food processing components made out of POM-C. Such properties improve the effectiveness of the POM in CNC machining and other manufacturing processes aimed at producing complicated components of articles intended for food machinery.
Q: Is it true that Acetron® belongs to the class of food grade acetal POM-C that is FDA accepted?
A: Acetron® belongs to the family of copolymer acetal products including Grade POM-C that have been approved by the FDA for use in articles intended for food contact. Such materials would comply with the requirements of the FDA for end use in food contact applications and are, therefore, appropriate for food application within the construction of various components and machine parts.
Q: Do you have any links for the information on more of FDA’s and UK’s regulations on POM-C in food safety and aseptic applications?
A: You may access more information on the FDA’s regulations dealing with POM-C use, particularly in the food industry, at the FM Center and within the Code of Federal Regulations (CFR). The National Archives Records Administration (NARA) also contains paperwork on such regulation. It is advisable to check for the most current information when evaluating compliance for a specific application.