Is GRAY MAGIC thread sealant considered to be "Food Grade"?

Is GRAY MAGIC thread sealant considered to be food grade?Unfortunately, we do not have a “FDA Approval” on the GRAY MAGIC compound. We have avoided the plant issues with our NSF 14 and NSF 61 approvals. The ingredients are considered GRAS (Generally Regarded as Safe) which has allowed GRAY MAGIC into the food processing industry.

Here is a good reference to that exemption:

https://www.nsf.org/knowledge-library/food-grade-lubricants-registrations