Mica powder is a non-metallic mineral, which contains many components, mainly SiO2, the content is generally about 49%, and the content of Al2O3 is about 30%. Mica has good elasticity, toughness, insulation, high temperature resistance, acid and alkali resistance, corrosion resistance, and strong adhesion. It is an excellent additive.
3000 mesh superfine mica powder can be used as a functional filler for plastics, coatings, paints, rubbers, etc., which can improve its strength, enhance toughness, adhesion, anti-aging and corrosion resistance.
The use and chemical characteristics of mica powder:
1. Flake structure, adding to the paint can improve the paint's ability to block the penetration of ultraviolet rays and water, and chemically react with the film-forming substance to make it integrated, so that the film can effectively block the penetration of light and improve its water resistance Resistance and weather resistance, prevent cracking, delay chalking, extend the service life of the coating film; reduce the amount of resin, thereby reducing production costs.
2. The flaky structure can improve the compactness of the coating and eliminate the bad phenomenon of pinholes.
3. Improve the dispersion of the coating and the atmospheric and water resistance of the coating film, and improve the uniformity of painting.
4. Good chemical stability: It has excellent heat resistance and acid and alkali resistance; it has antibacterial and anti-mildew effects.
5. Adjust the rheological properties of the coating, such as thickening, anti-sedimentation, etc.
6. It can enhance the fullness, toughness and scrub resistance of the coating.
7. It has good compatibility with other pigments and solvents. Sericite can absorb dye molecules into the lattice layer, so that the paint will not fade for a long time.
8. Adjust the optical properties of the coating, improve the appearance of the coating film, and have matting properties for the coating system.
The main application areas of 3000 mesh mica powder:
Coating field: Mica powder is a new type of functional green filler. The unique two-dimensional flake barrier, ultraviolet light shielding, chemical structure stability and other functions can effectively improve the penetration resistance, weather resistance and abrasion resistance of the coating film. And corrosion resistance, in addition, does not contain any radioactive elements, leading the trend of green and environmental protection in the coating field. 3000 mesh mica powder is widely used in architectural exterior wall coatings, anti-corrosion coatings, powder coatings, high temperature resistant coatings, insulating coatings, waterproof coatings, road marking coatings, anti-radiation coatings and some special coatings, such as marine coatings, spacecraft thermal control coatings and Food utensils coatings, etc.
Cosmetics field: Makeup-grade mica has a unique flake structure, silky luster and smooth texture, making the powder of cosmetics as light and delicate as silk, giving cosmetics the characteristics of soft touch, soft gloss, good affinity, and strong skin adhesion. High-grade powdery raw materials for the cosmetics industry. In addition, the crystal transparency of mica powder can maintain the consistency of the makeup color, and it is also suitable for various shades of color. The products are widely used in powder, powder, eye shadow, liquid foundation, blush, powder and many other fields.
Plastics field: Mica powder for plastics has the characteristics of high-diameter-thickness ratio, high temperature resistance, acid and alkali resistance, and abrasion resistance. It is a natural functional powder filling material. Compared with glass fiber, mica has the characteristics of smooth surface and no warpage. It is widely used in the fields of PP, PA, PBT, PET and other plastic modification, functional masterbatch and plastic engineering application.
How to produce 3000 mesh mica powder? ——HGM micro powder grinding mill
HGM micro powder grinding mill is a micro powder grinding machine independently developed by CLIRIK based on years of experience in the ore grinding industry. It can be used not only to grind and produce superfine mica powder, but also to grind all non-flammable and explosive minerals with Mohs hardness below 7, such as calcium carbonate, barite, dolomite, calcite, limestone, kaolin, bentonite, More than 1,000 kinds. Except for 3000 mesh, its fineness can be adjusted between 325-3000 mesh. The
HGM micro powder grinding mill developed by CLIRIK can basically meet the fineness requirements of mica powder in general applications.
The working principle of HGM micro powder grinding mill
When the
micro powder grinding mill is working, the crushed materials are sent to the main machine evenly by the feeder, and scattered to the four walls of the grinding chamber under the centrifugal force. The grinding roller rotates under the action of the reducer, and the material is repeatedly squeezed and crushed between the grinding roller and the chamber wall. The ground powder is brought to the classifier by the airflow, and the qualified powder is finally collected by the classifier, and the unqualified powder will fall into the grinding chamber and continue to be ground.
The advantages of HGM micro powder grinding mill for producing 3000 mesh mica powder:
• Adjustable fineness: 325-3000 mesh
• Energy efficient
• Safe and reliable
• Closed system, environmental protection and no noise
• High wear rate and long service life
How to buy HGM micro powder grinding mill?
You can leave a message on our website and leave your requirements for the finished product, and we will have professional technicians contact you to provide you with the best solution.
You can also communicate with us directly, WhatsApp: +8613917147829
