Plastering - what plasterboard for bathroom ceiling Is Gypsum harmful to humans? Gypsum products are not classified as dangerous according to EU CLP Regulations. There are no long term adverse medical effects from ingestion of gypsum. If ingested, wash out the mouth and drink plenty of water. Plaster powders/dust potentially may irritate eyes or sensitive skin or irritate the respiratory.
Added: 2021-04-26 | Comments: 0 | Category: Plaster board