Mica Thins (Natural Mica)

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Product Details:

K2O Content (%) 8-12%
Particle Size As per customer requirement / 0.1 mm - 3 mm
Al2O3 Content (%) 20-35%
Fe2O3 (%) 0.5-3%
MgO % 2-4%
Heat Resistance Yes
CaO Content (%) 0.5-2%
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Mica Thins (Natural Mica) Product Specifications

Heat Resistance Yes
CaO Content (%) 0.5-2%
Melting Point 900°C - 1100°C
Weight As per size / 0.1g to several grams per piece
Shape Thin sheet/flake
SiO2 Content (%) 40-45%
Application Electrical insulation, Furnace observation window, Heating elements, Decorative items, Automotive
Chemical Composition Silicate of aluminum and potassium
Particle Size As per customer requirement / 0.1 mm - 3 mm
Dimension (L*W*H) As per requirement / Custom cut, usually 10mm to 200mm
Oil Absorption 42-55 g/100g
Color Silver, Brown, Greenish, Yellow, Blackish
K2O Content (%) 8-12%
Types of Mica Natural Mica, Muscovite, Phlogopite
MgO % 2-4%
Al2O3 Content (%) 20-35%
Fe2O3 (%) 0.5-3%

Dielectric Strength 200-250 kV/mm
Moisture Content <0.5%
Surface Finish Smooth
Transparency Transparent to opaque
Hardness 2.5 - 4 (Mohs Scale)
Purity >98%
Flexibility Highly flexible in thin sheets
Thickness 0.02mm to 3mm
Thermal Conductivity 0.34 W/mK

Mica Thins (Natural Mica) Trade Information

Main Export Market(s) Asia, Australia, Central America, North America, South America, Eastern Europe, Western Europe, Middle East, Africa

Product Description

Specification

Application	Our mica thins are widely used as Insulation Material for various industrial and electrical purposes.
Dimension	thickness range between 2 to 7 mills.

Exceptional Electrical and Thermal Insulation

Mica Thins offer superior dielectric strength and thermal conductivity, making them vital in electrical applications. These properties, combined with high heat resistance up to 1000C and low moisture content, ensure reliable performance even under demanding industrial conditions. Their smooth, highly flexible surface allows seamless integration into a variety of insulation systems.

Customizable Dimensions and Particle Size

Available in thicknesses from as thin as 0.02mm up to 3mm, and cut to dimensions from 10mm to 200mm, Mica Thins can be tailored to fit specific requirements. Particle size may also be customized, ranging from 0.1mm to 3mm, supporting a wide range of manufacturing and design needs. This flexibility ensures these sheets can be used for both electrical and decorative purposes.

Wide-Ranging Applications

Due to their chemical stability, smooth surface, and flexible structure, Mica Thins are chosen for electrical insulation, furnace windows, heating element covers, and decorative items. Their oil absorption quality and resistance to chemical and thermal stress further enhance their usability in automotive, electronics, and industrial sectors.

FAQs of Mica Thins (Natural Mica):

Q: How are Mica Thins typically used in industrial applications?

A: Mica Thins are widely employed as electrical insulators, furnace observation windows, and covers for heating elements due to their exceptional dielectric strength, heat resistance, and smooth surface finish.

Q: What benefits do custom-cut Mica Thins offer to manufacturers?

A: Custom-cut Mica Thins allow manufacturers to match precise size, thickness, and particle requirements, ensuring compatibility and optimal performance in specialized applications such as automotive or electronics components.

Q: When should highly flexible Mica Thins be utilized?

A: Highly flexible thin sheets of mica (0.02mm to 3mm) are ideal when intricate shapes, bending, or wrapping are required, particularly in insulation systems or decorative designs needing adaptable materials.

Q: Where do Mica Thins excel in terms of chemical and heat resistance?

A: Due to their heat resistance up to 1000C and stable chemical composition, Mica Thins are extensively used in environments requiring thermal stability and chemical inertness, such as furnaces and electronic devices.

Q: What is the process of manufacturing and exporting Mica Thins from India?

A: Manufacturers in India process natural mica into thin sheets or flakes, ensuring purity above 98%, customized thickness, and surface smoothness as per client requirements. These are then exported worldwide for industrial and commercial uses.

Q: What are the main advantages of using natural mica over synthetic alternatives?

A: Natural mica provides higher purity, greater flexibility in thin sections, better dielectric strength, and customizability for specific applications, making it more practical for insulation and high-temperature uses than most synthetic alternatives.

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Mica Discs Color : Other, Silver, grey, brown Al2O3 Content (%) : 3035% Types of Mica : Other, Muscovite Mica, Phlogopite Mica Chemical Composition : Muscovite/Phlogopite (KAl2(AlSi3O10)(F,OH)2 or KMg3(AlSi3O10)(F,OH)2) Application : Other, Electrical insulation, heating elements, sight glasses, furnace windows SiO2 Content (%) : 4550% Shape : Other, Round/Circular Discs K2O Content (%) : 810% Dimension (L*W*H) : As per requirement (typically circular, diameter 10 mm 100 mm, thickness 0.1 mm 1 mm) Particle Size : 0.10 mm 100 mm Fe2O3 (%) : 12% MgO % : 0.52.0% Weight : Varies with dimension, approx. 0.5 – 50 grams Melting Point : 1000°C CaO Content (%) : 0.11.0% Heat Resistance : Yes Oil Absorption : 2025 g/100g

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Mica Strips Color : Other, Silver, Brown, Transparent Al2O3 Content (%) : 1718% Types of Mica : Other, Muscovite, Phlogopite Chemical Composition : Muscovite/Phlogopite Mica, with above oxide mix Application : Other, Heating Elements, Electrical Insulation, Furnaces, Appliances SiO2 Content (%) : 4345% Shape : Other, Rectangular Strips K2O Content (%) : 78% Dimension (L*W*H) : Customizable (e.g., 10mm x 100mm x 1mm) Particle Size : Customizable, typically 0.13 mm Fe2O3 (%) : 1.01.8% MgO % : 0.51% Weight : Depends on size (e.g., approx. 0.55 gm/strip) Melting Point : 800°C CaO Content (%) : 0.10.5% Heat Resistance : Yes Oil Absorption : 3035 g/100g

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