Zinc borate is a white inorganic powder with a variable composition. It acts as a flame retardant and smoke suppressant in plastics, rubber and coatings. It is used in combination with halogenated compounds and other flame retardants to improve fire performance. The registry name is boric acid, zinc salt. The catalogue lists technical and micronised grades in 25 kg bags, 1000 kg big bags and bulk.
Full specification
- Molecular formula
- Zn3(BO3)2
- Grades
- technicalmicronized
- Packaging
- 25 kg bag · 1000 kg big bag · bulk
- Appearance
- White powder
- Synonyms
- ZB · 1332-07-6 · CAS 1332-07-6 · flame retardant synergist · smoke suppressant · boric acid zinc salt
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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