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Water-soluble sodium methyl siliconate solution. Reacts with atmospheric carbon dioxide to form an insoluble, invisible silicone barrier. Used to impart water repellency to masonry, concrete, and natural stone.

Specialty Chemicals Polymers & Resins
Construction Chemicals Coatings & Inks Textiles & Leather

Full specification

Molecular formula
CH5NaO3Si
Packaging
25 kg drum · 200 kg drum
Appearance
Clear to slightly milky alkaline liquid
Synonyms
16589-43-8 · NaMS · sodium methylsiliconate · sodium methylsilanetriolate · silanetriol, methyl-, sodium salt

Compliance & regulatory

Region: EU — Chemotto S.r.l., Milano

  • REACH-aligned supply
  • CLP-labelled

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