Mica Powder CAS 12001-26-2

Mica powder is a natural silicate mineral powder. It is famous for its unique two-dimensional flake structure, high diameter to thickness ratio, excellent electrical insulation and heat resistance. It is widely used in more than 20 industries such as cosmetics, coatings, plastics, rubber, papermaking, electronics, welding rods, and pearlescent pigments.

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Product Description

The products can be supplied in various types such as muscovite, phlogopite, sericite, synthetic mica, pearlescent mica powder, etc., as well as dry and wet processing techniques, and the fineness covers the entire series from 20 mesh to 5000 mesh. Cosmetic-grade products have high purity, good whiteness, and complete flakes. They are ideal fillers and pearlescent pigment base materials for foundation, loose powder, eye shadow and other cosmetic products; coating-grade products can effectively improve the weather resistance and shielding effect of the paint film, and extend the service life of the coating. The products strictly implement corresponding industry standards, support small batch trial orders and customized packaging. Relying on major ports such as Qingdao Port, Tianjin Port, and Shanghai Port, the entire export process is efficient and worry-free.

Product Information

ItemDescription
Product NameMica Powder
CAS No.12001-26-2
EINECS No.234-182-7
Molecular FormulaKAl₂(AlSi₃O₁₀)(OH)₂ (Muscovite)
AppearanceWhite, light grey, light green or silvery white fine powder with natural mica luster
Main TypesMuscovite (light color, good transparency, excellent electrical insulation, most common industrial grade), Phlogopite (dark color, better heat resistance up to 800-1000℃, for high-temperature coatings, refractories, welding electrodes), Sericite (fine flaky, good lubricity, soft luster, for cosmetics, premium coatings, rubber), Synthetic Mica (high purity, high whiteness, for high-end cosmetics, pearlescent pigments, precision electronics), Wet-ground Mica (preserved flake structure, high aspect ratio, for cosmetics, pearlescent pigments, premium coatings), Dry-ground Mica (lower cost, for general fillers, building materials, refractories), Pearlescent Mica (coated with titanium dioxide or iron oxide for pearl/iridescent luster, for pigments, decorative coatings, cosmetics).
Fineness Options20 mesh, 40 mesh, 60 mesh, 80 mesh, 100 mesh, 120 mesh, 200 mesh, 325 mesh, 400 mesh, 600 mesh, 800 mesh, 1000 mesh, 1250 mesh, 2000 mesh, 3000 mesh, 5000 mesh
Typical Physical Properties (Muscovite)Density: 2.76-3.10 g/cm³; Mohs Hardness: 2.5-3; Cleavage: perfect (can be split into thin sheets); Melting Point: approx. 1200-1300℃; Heat Resistance: 500-800℃; Refractive Index: 1.55-1.61; Oil Absorption: 30-40 ml/100g; Loss on Ignition ≤4.0%; Acid Solubility ≤2.0%; Whiteness ≥75%-90%.
FeaturesUnique two-dimensional flake structure with high aspect ratio; chemically inert and stable; excellent thermal stability and electrical insulation (volume resistivity 10¹³-10¹⁵Ω·cm); pearlescent or metallic luster; low hardness for easy processing; non-toxic and odorless.
Main ApplicationsCosmetics: Filler and pearlescent pigment base for foundation, powder, blusher, eye shadow, lipstick, nail polish; provides luster, silky feel and coverage.
Paints & Coatings: Extender and functional filler for interior/exterior wall paints, industrial anticorrosive coatings, automotive paints, powder coatings; improves weather resistance, water resistance, crack resistance and shielding effect.
Plastics: Functional filler for PP, PE, PVC, PA, POM; improves rigidity, dimensional stability, heat resistance and electrical insulation.
Rubber: Reinforcing filler and release agent for tires, seals, rubber pads, hoses.
Paper: Filler and coating pigment for improved opacity, smoothness, gloss and printability; for specialty papers (insulating, decorative, anti-counterfeit).
Electronics/Electrical: Insulating material for laminated boards, electronic packaging, mica capacitors, electrical insulation.
Welding Electrodes: Slag-forming agent and anti-spattering agent for electrode coatings.
Pearlescent Pigments: Mica flakes coated with metal oxides for automotive paints, cosmetics, plastics, inks, ceramics.
Building Materials: Fireproof coatings, refractories, insulation materials, gypsum boards.
Others: Ink additives, lubricants, mold release agents, pesticide carriers, feed additives, drilling mud.
Packaging25kg woven bags (PE liner, paper-plastic composite, kraft paper bags); 500kg/1000kg jumbo bags; custom packaging available.
Storage ConditionsStore in cool, dry, well-ventilated area; keep sealed; protect from moisture; avoid mixing with acids, alkalis and chemically active substances.
Shipping RequirementsNon-hazardous cargo; protect from moisture and rain; handle with care.
Quality StandardsCosmetic Grade: Pb≤10mg/kg, As≤2mg/kg, Hg≤1mg/kg; Industrial Grade: GB/T 15789-2014; Export reference: ASTM standards.


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FAQ

Q1: Is Huafeng Chemical a manufacturer or a trader?
A: We are a professional service provider specializing in chemical foreign trade. Rather than being limited to the products of a single factory, we leverage the chemical industry cluster in Shandong Province to integrate production resources from multiple high-quality manufacturers. This allows us to offer a wide range of sourcing options—covering various product categories and origins—instead of simply pushing a single product. Furthermore, our core competitiveness lies in our professional foreign trade services (covering documentation, logistics, and regulatory compliance), ensuring a smooth and worry-free procurement process for you.


Q2: How is the security of my transaction guaranteed when working with Huafeng Chemical?
A: We strictly adhere to international trade rules (Incoterms® 2020) and accept various payment methods, such as Letters of Credit (L/C) and Telegraphic Transfers (T/T). For new clients, we support small-batch trial orders and can clearly define arbitration clauses and applicable laws within the contract. Additionally, we maintain a robust risk management system to help you mitigate common trade risks, such as exchange rate fluctuations, shipping delays, and document discrepancies.


Q3: Do you have experience serving clients in Russian-speaking regions?
A: Yes. We place great importance on the Russian-speaking market; our team includes Russian-speaking business professionals who are well-versed in the import regulations of Russia and the Eurasian Economic Union (EAEU). We understand the importance of EAC certification to clients in these regions and can assist with related compliance inquiries. We have established connections with chemical traders across various CIS countries and have gained valuable experience in specialized packaging and temperature-controlled shipping designed to withstand harsh local winter conditions.


Q4: How do you guarantee product quality?
A: We implement a strict supplier qualification and periodic audit system. A Certificate of Analysis (COA)—issued by the original manufacturer—is provided with every shipment. We also welcome pre-shipment inspections conducted by internationally recognized third-party agencies such as SGS, BV, or ITS. Should the test results fail to meet the standards specified in the contract, you have the right to reject the goods or request a replacement.

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