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Industrial Mica Blocks

Industrial Mica Blocks

Product Details:

  • Particle Size Block form, size varies as per requirements
  • SiO2 Content (%) Approximately 40% to 45%
  • MgO % 2% to 6%
  • CaO Content (%) 0.25% to 2%
  • Heat Resistance Yes
  • Fe2O3 (%) 0.5% to 4%
  • K2O Content (%) Around 8% to 10%
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Industrial Mica Blocks Product Specifications

  • Block form, size varies as per requirements
  • Low (typically < 10%)
  • Muscovite, Phlogopite, Biotite
  • Approximately 40% to 45%
  • Brown, Silver, Green, Grey
  • 2% to 6%
  • Custom sizes, typically 100 mm x 50 mm x 5 mm and above
  • Yes
  • Varies as per block size, typically 200-800 grams each
  • 0.25% to 2%
  • Block
  • Ranging from 15% to 35%
  • 0.5% to 4%
  • KAl2(AlSi3O10)(F,OH)2
  • Around 8% to 10%
  • Above 1000°C
  • 2-3
  • Negligible
  • Low
  • 2.8 g/cm³ – 2.9 g/cm³
  • <1%
  • Store in dry area away from moisture and direct sunlight
  • High, suitable for industrial and electrical applications
  • Non-toxic
  • Smooth or natural split
  • Superior electrical and thermal insulation

Industrial Mica Blocks Trade Information

  • Asia, Australia, Central America, North America, South America, Eastern Europe, Western Europe, Middle East, Africa

Product Description

Our company is rendering a large variety of superior quality Industrial Mica Blocks that are utilized in numerous industries such as rubber, plastic and electrical. These are robust in construction, high in strength, long lasting, reliable as well as cost effective and smooth functioning. Apart from this, our range of product is formulated using best grade components and methods which makes it easy to use. Furthermore, this Industrial Mica Blocks provide high performance efficiency, accurate composition, soft texture and more.



Superior Electrical and Thermal Insulation

High-quality mica blocks provide unmatched insulation for electrical and thermal applications. Their unique chemical composition ensures both safety and stability in extreme environments, making them indispensable for high-temperature operations and preventing electrical failures in complex industrial systems.


Custom Block Sizes for Industrial Needs

Industrial mica blocks are offered in a range of sizes and weights, tailored to meet specific project requirements. Whether needed for small-scale electrical components or lining large furnaces, manufacturers in India cater to custom sizing, ensuring a precise fit and optimal performance for every application.


Exceptional Durability and Non-Toxicity

Manufactured to exhibit negligible water and oil absorption, mica blocks remain structurally robust even under harsh industrial conditions. Their low toxicity, combined with a very high melting point and minimal moisture content, makes them a safe and reliable choice for long-term industrial use.

FAQs of Industrial Mica Blocks:


Q: How are industrial mica blocks used in electrical insulation applications?

A: Industrial mica blocks serve as superior electrical insulators due to their high purity and low water absorption. They are commonly used in switchgears, circuit breakers, and other electrical components where the prevention of electrical leakage and safety from heat is essential.

Q: What benefits do mica blocks offer for furnace lining and heating elements?

A: Mica blocks withstand temperatures up to 1000C and have excellent thermal insulation, making them ideal for furnace linings and heating elements. Their low thermal expansion and smooth finish increase operational safety and prolong equipment lifespan in highly heated environments.

Q: When should one choose Muscovite, Phlogopite, or Biotite types of mica blocks?

A: The type of mica block selected depends on specific application requirements. Muscovite is preferred for high electrical insulation, Phlogopite is better suited for higher thermal stability, and Biotite may be chosen for its unique mineral properties in certain industrial uses.

Q: Where should industrial mica blocks be stored to maintain their quality?

A: These mica blocks need to be kept in dry areas away from moisture and direct sunlight. Proper storage ensures that their electrical and thermal insulation characteristics remain unaffected, preserving their high performance throughout their lifespan.

Q: What process is used to manufacture industrial-grade mica blocks?

A: Manufacturers carefully extract, segment, and finish mica blocks to provide smooth or naturally split surfaces. Chemical composition is monitored to maintain high purity, and custom sizes are produced according to application needs, ensuring uniformity and consistency for industrial usage.

Q: How do mica blocks contribute to safety in industrial environments?

A: With negligible water and oil absorption, non-toxic composition, and high heat resistance, industrial mica blocks help mitigate risks of electrical shorts, overheating, and material degradation, promoting safer and more reliable production processes.

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