Jyoti Hitech

Mica are sheet silicates historically significant for their ability to be split into large, thin sheets that are uniquely useful for their electrical, thermal, and mechanical properties. They have high electrical and thermal insulating properties; they are resistant to chemical attack; they can be split into transparent or optically flat films; and they can be cut or stamped to shape. Uses of mica: 1- Joint cements: muscovite is used in drywall joint compounds, where it contributes to consistency and workability, smooth surface finish, and resistance to shrinkage and cracking. 2- Coatings Fine-ground, -325 mesh and micronized mica grades are used in paint as a pigment extender and for dry film reinforcement. The inert, platy mica improves suspensi on stability, controls film checking, chalking, shrinkage, and blistering, improves resistance to weathering, chemicals, and water penetration, and improves adhesion to most surfaces. Coarser grinds are used in textured paints, and wet-ground mica is used in high quality exterior house paints. High aspect ratio grades are preferred for porous surface sealers to seal pores, control penetration, and reduce sagging and film cracking. 3- Plastics Finely ground, -325 mesh and micronized micas are used in plastics to improve electrical, thermal, and insulating properties. Mica is considered the most effective mineral for reducing warpage and increasing stiffness and heat deflection temperature in plastics. In general, mica reinforces crystalline better than amorphous polymers. Best results are obtained with nonpolar polymers when mica is pretreated with a coupling agent to improve wetting. Mica is used in both thermoplastics and thermosets. Its largest single use is in polyolefins, even though it requires stabilizers to prevent degradation of polypropylene. 4- Drilling fluids Coarse, hammermilled (+10 mesh) mica is used in waterbased oilwell drilling fluids to prevent fluid loss into porous rock formations.

Mica We produce all kinds of nonmetallic minerals, such as vermiculite, mica, quartz, feldspar, perlite and so on.What we produce is comply with internation standard.

1. Mica is a naturally occurring mineral known for its excellent electrical insulation properties. 2. Mica is transparent and heat-resistant, making it an ideal material for windows in high-temperature environments. 3. This mineral is often used in cosmetics for its shimmering and light-reflecting qualities. 4. Mica\'s flexibility and resistance to chemicals and moisture make it a valuable material in various industrial applications. 5. Mica is available in sheet and flake forms, with various grades and thicknesses suitable for different uses.

Chemical components: Chemical composition SiO2 Al2O3 K2O Fe2O3 CaO Na2O MgO H2O Contents(%) 47.32 33.25 11.82 1.81 0.03 0.96 0.91 2.7. Physical properties: Density (g/m3) Refractive index Whiteness (%) Moisture (%) Radius-thickness ratio Heat Resistance (¡ã C) L.O.I. (%) 2.80 1.60 70-80 60 1300 2.82-2.9.

1. Chemical Compositions: SiO2 Al2O3 Fe2O3 Ca O Mg O K2O Na2O 44.3% 31.2% 5.74% 0.75% 0.62% 10.58% 1.17% 2. Physical Properties: Sand Content Iron content Oil Absorption L.O.I. Density Moisture Whiteness Melting Point < 1% 100-400 ppm 28-50% 4.97% 0.28-0.33ml/g

We manufacturer, suppler of natural mica A,B,C, grade and powder

Supplier: Vermiculite And Mica

Mica Powder: Mica Powder is a non-toxic mineral, it is known for giving off a metallic and shimmery appearance. Mica Powder is also very versatile and can be used for an assortment of different projects such as INSULATION, HEAT RESISTANCE, CORROSION RESISTANCE. Widely used in the building materials industry, Paint, Exterior wall coating, Marine coating, fire protection industry, fire extinguishing agents, welding electrodes, plastics, rubber, electrical insulation, papermaking, asphalt paper, pearlescent pigments, and other chemical industries. Size: 30 - 60 Mesh Standard: Grade-A, High-quality Color: Shiny-Silver Available Stock: 80 MT