Wollastonite is a mineral with the formula CaSiO3. It is used in ceramics, welding rod coatings, paper coatings and mineral wool, as a paint extender and as a filler in rubber, plastics, cements and wallboard. It is a white or slightly cream-coloured powder.
Full specification
- Molecular formula
- CaSiO3
- Appearance
- White or slightly cream-coloured powder
- Synonyms
- calcium metasilicate
Compliance & regulatory
Region: EU — Chemotto S.r.l., Milano
- REACH-aligned supply
- CLP-labelled
REACH REACHRegistration, Evaluation, Authorisation and Restriction of Chemicals — the EU chemicals regulation (EC 1907/2006). CLP CLPClassification, Labelling and Packaging — the EU regulation (EC 1272/2008) for hazard communication. SVHC SVHCSubstance of Very High Concern — flagged on the REACH Candidate List for possible authorisation or restriction.
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