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Mica

Owing to its resistivity towards high temperatures, it is abundantly used as an insulating material. It has has low head conductivity coupled with great dielectric strength. The varieties of mica that are commercially important are Muscovite mica and Phlogopite mica. Muscovite is a hydrous potassium aluminium silicate whereas Phlogopite is a hydrous magnesium aluminum silicate.

Condenser films, comprising first quality, second quality and third quality are used in mica capacitors and condensers. We pay special attention to the dressing of films to ensure that they are free from all openings and delamination and other inherent defects. 

Product Index

We have been able to position us as one of the industry leaders by developing a wide range of products in the industry. Developed in accordance with the international standards of quality, our products exhibit outstanding performance ratio in markets. Our broad spectrum of products includes:
  • Mica Flakes
  • Mica Block
  • Mica Splitting
  • Mica Scrap                    
  • Mica Powder
  • Quality Mica
  • Gauge Glass Mica
  • Mica Transitor                   
  • Mica Strainer Core
  • Processed Mica
  • Silicon Mica Product
  • Silvered Mica                
  • Ground Mica
  • Mica Capacitor
  • Mica Window
  • Mica Stove Window                   
  • Mica Wave Plates
  • Micronised Mica
  • Heating Element
Quality Conformation

We apply quality assurance in our activities to ensure that our clients are benefitted from industry-leading products. Owing to the priority and concerns to serve ISO 9001:2000 accredited products, we have established a specialized quality control laboratory fitted with all the latest testing equipment. Manned by a team of quality controllers, the hi-tech instruments assist us in judging the degree of imperfection in natural mica. Besides, we individually test the product to ensure that the technical specifications are properly met.

Besides, we follow most of the national and international standards such as:
  • IS: 13-1949 (ISI, India)
  • IS: 1775-1957 (ISI)
  • IS: 1775-1981 (ISI)
  • IS: 9455-1980 (ISI)
  • IS: ASTM-D 351-52,USA
  • ASTM-D 748-49 & ASTM-D 748-52
  • PUB MEI - 1952
  • British Standard on Mica
  • ISO Standard for Mica
Modern Infrastructure

We are backed by an advanced unit capable of manufacturing all types of silvered mica plates and mica capacitors as per MIL specification. Well equipped with sophisticated machinery and equipment, it assists us in completing bulk orders within the stipulated time frame. Further, to enhance our capabilities and expedite execution of orders, we have clearly segmented our set up into various divisions such as R&D, manufacturing, quality, control, etc.

Our electronic division designs and develops the complete line of dipped moulded and transmitting type mica capacitors. All capacitors are manufactured by mounting an integrally formed terminal to the elements and transfer moulding with epoxy resin.
Our capacitors are thoroughly tested for:
  • Pf value
  • Insulation
  • Voltage withstand
  • Temperature coefficient
  • Tan
  • Vibration


RATAN MICA EXPORTS PRIVATE LIMITED
Eastend Gardens, Block- N, Ground Floor, 11/11A, Mayfair Road, Ingraj Bazar - 700019, West Bengal, India
Phone :91-33-22872267
Fax :91-33-22905161
Key Personnel
Mr. Sonal Bagaria (Asst. Manager)
Mobile :+919830200551, +919830872996

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