Muscovite physicochemical properties

Muscovite is characterized by insulation, high temperature resistance, luster, stable physical and chemical properties, and good thermal insulation, elasticity and toughness. The processed mica powder also has good slidability and strong adhesion. Due to the performance of mica and mica powder itself, there are mainly the following uses: daily chemical raw materials, mica ceramic raw materials, paint additives, plastic and rubber additives, building materials, protective layers for electrode coatings, for drilling mud filling Additive,

Muscovite, belonging to silicates, has the chemical formula: KAl2(AlSi3010)(OH)2, monoclinic system, hardness 2.5-4, specific gravity 2.77-2.88, often in the natural environment, slab-shaped pseudohexagonal crystal, Flaky or scaly. Colors range from colorless to white, sometimes green, brown, etc., streaks are colorless, with a set of extremely complete joints

Physical properties

Hardness: 2-3 on the top and 4 on the vertical

Specific gravity: 2.76-3.10g/cm3

Cleavage: the cleavage is extremely complete, and some have (110) and (010) cracks

Color: light yellow, light green, light red or reddish brown

Transparency: transparent to translucent

Gloss: glass luster, pearl luster on cleavage surface

Other: The sheet has significant elasticity. Both insulation and heat insulation are extremely strong glass or pearl luster. There is a very well developed bottom cleavage, so it is often possible to tear off the mica pieces.

白云母理化特性

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