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Mica

Mica

Chemical Formula:

KAl₂(AlSi₃O₁₀)(OH)₂

CAS Number:

12001-26-2

Grade \ Packaging Containers Jerricans Drums IBCs & Tanker Trucks
Technical GradeNoNoYesYes
Industrial GradeYesNoYesYes
Pharmaceutical GradeNoNoYesNo
Cosmetic GradeYesYesYesNo
Packaging 1kg bag 5kg container 25kg drum
Available
Grade
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Mica

Chemical Formula:

KAl₂(AlSi₃O₁₀)(OH)₂

CAS Number:

12001-26-2

Packaging 1kg bag 5kg container 25kg drum
Available
Grade

Mica is a naturally occurring mineral that is widely used in various industries due to its exceptional heat resistance, electrical insulating properties, and transparent nature. Mica occurs in a variety of forms, such as muscovite and biotite, and is known for its ability to flake into thin sheets. It is commonly used in cosmetics (such as highlighters, eye shadows, and foundations) due to its shimmering and reflective properties, as well as in paints, plastics, electrical insulation, and construction materials.

Characteristics

Molar Weight

Varies depending on the specific type of mica (muscovite, biotite, etc.), but approximately 408.28 g/mol for muscovite.

Melting Point

1,100°C - 1,300°C (2,012°F - 2,372°F)

Boiling Point

Decomposes at 1,400°C (2,552°F)

Solubility

Insoluble in water, acids, and most solvents.

Density

2.7 - 3.0 g/cm³

Forms

Flakes, Powder, Sheet form

Odor

Odorless

USES AND APPLICATIONS

Key applications

  • Cosmetics & Personal Care: Used as a shimmering agent in makeup, including eye shadow, highlighter, and blush.
  • Paints & Coatings: Used as a filler and extender to improve texture, durability, and sheen.
  • Plastics & Polymers: Adds strength and durability to plastic products.
  • Electronics: Used for electrical insulation in products like capacitors and electrical cables.
  • Construction: Used in joint compounds, drywall, and other building materials for strength and heat resistance.

Industries

  • Cosmetics and Skincare
  • Paints and Coatings
  • Plastics and Polymers
  • Electronics and Electrical
  • Construction and Building Materials

Synonyms

Muscovite, Biotite, Potassium Aluminium Silicate, Glimmer, Isinglass

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