We do injection molding of products. When I've received statements requests on SDS I've provided them a statement with this said verbiage:
"When delivered to our customers, the materials are molded and assembled into the final processed, solid form. In this final processed form, the products are not considered hazardous per the Occupational Safety and Health Administration (OSHA), the Regulation on Registration, Evaluation, Authorization, and Restriction of Chemicals (REACH), Regulation for Classification, Labeling, and Packaging (CLP) and the Globally Harmonized System of Classification and Labeling of Chemicals (GHS).
According to regulations in OSHA 29 CFR1910.1200, Reach 1907/2006EC, CLP 1272/2008/EC, and the guidelines within GHS, an SDS is not required to accompany these products.
Our company confirms the food grade products pose no identified hazardous material risks from direct physical contact and no special handling precautions for hazardous material is required."
I would also include a regulatory statement which listed out the confirmed 21 CFR codes along with food types and conditions of use.