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Business Type | Exporter, Supplier, Retailer, Wholesaler |
Preferred Buyer From
Location | Anywhere in India |
Mica Powder is a potassium alumina silicate (K2O. Al2O3. SIO2). Group of silicate minerals composed of varying amounts of aluminium, potassium, magnesium, iron, and water. Mica Powder is chemically inert, dielectric, elastic, flexible, hydrophilic, insulating, lightweight, platy, reflective, refractive, resilient, and range in opacity from transparent to opaque. Mica Powder is stable when exposed to electricity, light, moisture, and extreme temperatures. Mica Powder has superior electrical properties as an insulator and as a dielectric, and can support an electrostatic field while dissipating minimal energy in the form of heat, has a high dielectric breakdown, is thermally stable, and is resistant to corona discharge.
Applications :
Chemical Analysis
Alumina (Al2O3) |
32 – 40 % |
K2O |
7 – 10 % |
Na2O |
1 – 2 % |
L O I |
4 - 6 % |
Specific Gravity | 2.6 – 2. 8 |
Hardness ( Mohs Scale ) |
2.4 – 2.7 |
pH | 8 – 8.5 |
Insolubility in Hydrochloric Acid |
> 92 % |
Oil Absorption ( gm linseed oil / 100 gm Mica ) | 45 – 50 |
Refractive Index | 1.58 |