According to OSHA, safety data sheets (SDS) are only required for hazardous chemicals. These chemicals pose a threat upon exposure to employees in a work environment. OSHA defines a hazardous substance as one which poses a physical or a health hazard, or both.
Employers are often confused as to whether they should have a SDS for a particular item or not. Since a material may be used in different forms, a data sheet may exist. But why waste your time trying to find a safety data sheet you don’t require?