White mica

White mica Description:

(1) White mica is a natural non-metallic minerals, contains a variety of ingredients, which are SiO 2, content is generally about 49%, Al 2 O 3 content of about 30%. Mica has good flexibility, toughness. Insulation, high temperature, acid and alkali, corrosion resistance, strong adhesion properties, is a good additive. It is widely used in electrical, welding, rubber, plastics, paper, paint, coatings, paints, ceramics, cosmetics, new building materials and other industries, uses a very wide range. As science and technology development, people opened up new fields of application.

(2) of white mica and main chemical composition

Muscovite crystals were six square plate and columnar joints flat state, aggregates were like or scale-like off-chip, so said the debris muscovite. Fragments of white transparent translucent mica and pure texture, no spots. Sheet mica chip in the ore 2-10 mm diameter, the formula KAl2 (AlSi 3 O 10) (OHF) 2. Is characterized by white mica insulation, high temperature, shiny, volume chemical stability, with good every good insulation, elasticity and toughness. Mica also processed into a better sliding of the strong coverage and adhesion. Its chemical composition as follows: muscovite, the main chemical component:

I plant the production of white mica main specifications are: -20 +40 mesh, -40 +60 mesh, -60 +100 mesh, -100 +200 mesh, -200 +325 mesh, -500 mesh, -800 mesh, - 1000 mesh, 1250 mesh, 1500 mesh, 2000 mesh, 2500 mesh, pass rates are above 95%, whiteness> = 75 degrees.

The main purpose of the white mica:

(A) daily-use chemical materials: mainly used in cosmetics, carmine and pearl pigments such as light. Increase the luster.

(B) mica ceramic materials: ceramic additives can be used as mica, scalability and high temperature insulation performance.

(C) Paint Tim materials: pearl paint with mica Tim materials, can enhance the transparency and gloss paint to reduce costs.

(D) add plastic and rubber materials: plastic and rubber can be improved after adding mica plastics and rubber anti-aging, increase strength, reduce production costs.

(E) Building materials: mica more widely in building materials, such as used in roofing materials, from water, fire, insulation, thermal insulation and decorative effect. For linoleum, pipe, mortar and cement agents can improve performance and so on.