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Minerios Ouro Branco Precipitated Calcium Carbonate
- CAS Number
- 471-34-1
- EC Number
- 207-439-9
- Chemical Name
- Calcium Carbonate
- Chemical Family
- Calcium Salts, CarbonatesCalcium SaltsCarbonates
Minerios Ouro Branco Precipitated Calcium Carbonate is chemically inert and is obtained by reacting a solution of calcium chloride with a solution of sodium carbonate, or by passing carbon dioxide through a suspension of lime milk. It is presented in medium, light and extra light types, differentiated only by granulometry, with the medium being the thickest and the extra light being the finest. Precipitated Calcium Carbonate is white, fine, odorless, insoluble, light, porous powder with high oil absorption.
Product families
Applications
Applications
- Agriculture & Feed — Other Agriculture & Feed Applications; Industrial — Other Industrial Applications; Paints & Coatings — Other Paints & Coatings Applications
Industrial — Leather & Textiles
- Textile Manufacturing
Product Families
Elastomers — Elastomer Additives
- Fillers & Extenders
Plastics — Polymer Additives
- Fillers & Extenders
Other characteristics
- Features
Excellent Opacity, Good Surface Finish, Odorless, Porous
- Synonyms
- CaCO3
- Functions
- Filler
- Markets
- Agriculture & Feed
- Industrial
- Paints & Coatings
- Insoluble In
- Water
- Technology
- Elastomers
- Plastics
- General Formula
- CaCO3
- Material Features
- Excellent Opacity
- Good Surface Finish
- Odorless
- Porous
- Recommended Applications
- Paint applications
- Load widely used in all paint systems, with the exception of bicomponent systems that use acids for polymerization and curing, helps to improve the abrasion resistance of the film, but decreases its flexibility, low coverage power, base for mass production, demarcation paints, real estate paints, etc.
- Plastics application
- Widely used in thermoplastic resins, mainly in masterbatchs such as TiO2 extender, it gives the processed plastic excellent opacity and surface finish.
- General applications
- It is used in the manufacture of flexographic, textile, real estate, plastics, rubber, as a product vehicle, in obtaining calcium and carbon dioxide, in neutralizing acids, correcting soils, etc.
- Plastics and Elastomers Functions
- Filler
- Incompatible Materials or Substances
Ammonium acids and salts, undergoes oxidation by ultraviolet and reaction with the infiltration of acid rain transforming into calcium sulfate.
