Mica Flakes

Listing ID #1433049

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Supply Type Manufacturer, Exporter, Supplier

Preferred Buyer From : All over the world

We hold expertise in offering a quality range of Mica Flakes, which is widely used in sound absorption, lining of acoustic speaker cones, etc. Mica Flakes offered by us, are well-acclaimed for their purity and superior quality among the clients and has attracted them to place repeated orders. Used For : Oil well drillingsRefractoriesPaintsWelding of electrodesMica paper

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Product Details

Typical Properties

Mineralogy	Muscovite Mica
Appearance	Flexible, non-adhesive, pearly silver flakes.
Specific Gravity	2.2 - 2.8
Density	270-320 Kg/m3 (0.17-0.20 gm3/cc)
pH (BS 3483)	7.5
Moisture @ 100^oC	Less than 0.25%
Impurities	Negligable
Water Solubility (BS 1775)	Virtually insoluble
Reactivity	Inert. No reaction with hydrocarbons, acids, brines and water
Oil Absorption (BS 1775)	60-75 gms/oil
Effect on Mud	No adverse effect on properties and components of oil or water base muds.

There are three grades of Mica Flakes which are normally used for specific purposes :

Coarse Mica Flakes : Suitably used for sealing openings. Apparent density = 0.17kg/ltr. Particle Size : Max 10% retained on 9.50mm B.S.Sieve. Material retained on Sieve 4.75mm + material passed through 1.70 mm = 30-40% Max.
Medium Mica Flakes : Generally used to combate mild circulation in porous formations. Apparent density=0.18 kg/ltr. Particle size: Max 10 % retained on 3.35 mm B.S.Sieve. Material retained on 1.70 mm + material passed through Sieve 0.425 mm = 30-40% Max.
Fine Mica Flakes : Suitable for use when a sealing agent is needed to be small enough to pass through a shaker screen without interfering with the operations. Apparent density=0.20 kg/ltr. Particle size : Nil retained on 0.850 mm B.S.Sieve. Matertial retained on Sieve 0.425 mm + material passed through sieve 0.15 mm = 30-40% Max.

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