.

Muscovite Mica

Mica

Muscovite Mica

Muscovite

Product Details

is a mineral name given to a group of minerals that are physically and chemically similar. They are all silicate minerals, known as sheet silicates because they form in distinct layers. Micas are fairly light and relatively soft, and the sheets and flakes of mica are flexible. Mica is heat-resistant and does not conduct electricity. There are 37 different mica minerals. The most common include: clear muscovite, brown phlogopite, black biotite and sericite.From processing technic, it can be divided into dry ground mica and wet ground mica.

Muscovite is the most common mineral of the mica family. It is an important rock-forming mineral present in igneous, metamorphic, and sedimentary rocks. It is also the most widely used mica.

Appearance:

Not only transparent and nearly colorless, most have a slight brown, yellow, green, or rose-color tint.

Luster:Pearly to vitreous

Crystal form:

Usually in large crystal with a pseudohexagonal outline

Distinguishing feature:

Chemical Composition:

Element

SiO₂

Al₂O₃

K₂O

Na₂O

MgO

CaO

TiO₂

Fe₂O₃

S+P

Content (%)

28-32

Physical Property:

Thermal Endurance (℃)

Mohs Hardness

Density (g/cm³)

Dielectric Strength (KV/mm)

Tensile Strength (MPa)

Surface Resistivity (Ω)

Melting Point (℃)

650

115-140

110-145

1×1011-12

1200

Specification:

20mesh, 40mesh, 60mesh, 80mesh, 100mesh, 150mesh, 200mesh, 325mesh, 400mesh, 500mesh, 600mesh, 800mesh, 1000mesh, 1250mesh or customize.

Application:

Application field

Main function

Jointing compound

Coating

Plastics

Rubber

Asphalt roofing

Drilling mud

Help to seal porous sections of the drill hole to reduce circulation loss



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