Cement: safety data sheets
4 data sheets from the makers, one for each product, with what the hazard codes mean.
Bagged cement for concrete, mortar and render. Wet cement is strongly alkaline: it can burn skin and eyes, and repeated contact causes dermatitis.
Use the data sheet for the exact product you buy. A data sheet covers one maker's product, and two products that look the same can be classed differently. Makers update their sheets, so check the revision. Your supplier must give you the safety data sheet for a hazardous product: ask for it if it didn't come with the delivery. We link to the makers' own sheets; we don't copy or change them.
Blue Circle Snowcrete and Mastercrete cements
Tarmac
Safety data sheet Revision October 2024. Link checked September 2026.
Danger
- H315 Causes skin irritation.
- H317 May cause an allergic skin reaction.
- H318 Causes serious eye damage.
- H335 May cause respiratory irritation.
Breedon Portland, Portland Plus, Rapid and blended cements
Breedon Cement
The hazards are in section 2 of the data sheet.
+ Add to a job's COSHH folder PROHanson General Purpose, Multicem and High Strength cements
Heidelberg Materials UK (Hanson)
The hazards are in section 2 of the data sheet.
+ Add to a job's COSHH folder PROHanson Quickcem rapid setting cement
Hanson (Heidelberg Materials UK)
Safety data sheet (PDF) Revision September 2020. Link checked September 2026.
Danger
- H315 Causes skin irritation.
- H317 May cause an allergic skin reaction.
- H318 Causes serious eye damage.
- H335 May cause respiratory irritation.