Adhunik Udyog Dumri, Giridih, Jharkhand

Wrapper Mica Mica Wrapper is wrapped or rolled into tube form that are eventually placed over the soldering iron electrodes. It plays vital role to eliminate physical contact between the resistance wire and copper bit ensuring dependable service life.

Owing to high transparency, flatness and thermal endurance, Mica is used as viewing windows for kerosene stoves, wood stoves, petromax lamps, furnaces and fireplaces.

The non arching electrical insulating and heat resisting boards called "SYNDANIO SHEETS". "SYNDANIO SHEETS", is a high grade arc and heat resisting material produced from specially selected and prepared asbestos fiber and cement formed into boards under high pressure. These sheets are available in 4ft x 3.5ft (1200 x 1070mm). A fully equipped machine shop is available for the supply of cut and drilled sheets and fully machined parts to individual requirements. Thickness Ranges from 3mm to 75mm and can go up to 200mm at special request. These boards are manufactured from specially selected asbestos fiber and port land cement formed into fully compressed boards under high pressure. Mechanically strong, these boards possess good arc and heat resisting characteristics. In view of the relatively high water absorption, where these boards are used, they are liable to absorb water, reduction in electrical insulation.

Rigid Mica sheets (Silicone Bonded Mica Sheets) laminated using thermosetting resins and mica paper, suitable for use at elevated temperatures. Characterized by high dielectric strength, and good thermal and mechanical properties. Silicone Bonded Sheets emit very little smoke even at excessive temperatures, and are suited for use as base plates for toasters, electric irons and other domestic electrical appliances. These are also used as thermal insulators for

Made from mica splittings bonded with modified shellac or other resins. Moulding plates are rigid at room temperature but softens when heated at temperature between 100° to 140°C. They contain relatively high level of binder content to have necessary flexibility for easily moulding into any desired shape upon heating.On cooling, they will regain rigidity and retain the shape of moulded forms.Application : Are chiefly used for the manufacture of commutator V-rings and cones, end-caps, channels, angles, bushings, decorative lamp shades, etc.

Mica Spacers In the form of bridges or spacers, it is used in radio and television vacuum tubes. These spacers serves to hold the tube elements in position, insulated from each other and at uniform distances.

Mica Shields are used with flat transparent sight glasses in water and liquid level gauges and columns of high pressure steam boilers. Mica Shield provides protection, retains basic strength and increases service life of sight glasses when used at extreme steam pressure and high working temperature. It is used as an ideal transparent medium for monitoring the liquid level and pressure of steam.

Mica recovered by means of hammer crushing, processing and screening of crude mica having an average area between 12 to 50 mm sq. (1/2 to 2 inch sq.) is defined as Mica Scrap. All Mica Scrap are substantially free from mineral and non-mineral impurities as well as other foreign inclusions. It is exported to plants all over the world and finds paramount use as a primary raw material in the manufacture of mica paper or re-constituted mica. Domestically, Mica Scrap is used as a basic material for the manufacture of Ground Mica Flakes and Powders.

The Mica Paper Plate or Heater Mica Plate can be sheared, punched and drilled into intricate shapes according to drawings and requirements.In-house capabilities, processing machines and tools are utilised to cope with various fabrication objectives.

Mica Insulators Precision punched mica parts according to specific shapes and dimensions are used as mounting washers and reliable insulators in power transistors, diodes, IC's, heat sinks, rectifiers and other semiconductor devices. It helps the semiconductors to be insulated from the chassis, dissipate the heat away and keeps them cool.

Precision punched mica parts according to specific shapes and dimensions are used as mounting washers and reliable insulators in power transistors, diodes, IC's, heat sinks, rectifiers and other semiconductor devices. It helps the semiconductors to be insulated from the chassis, dissipate the heat away and keeps them cool.

Manufactured in continuous rolls comprising of mica splittings bonded with various kind of resins.It is reinforced on one side with kraft paper or other backing material based on required amount of mechanical strength, dielectric strength and flexibility demanded by the applications.Application : Mainly used in forming tubes, casings and cylinders. Suitable for insulation of bus bars and also used as slot, wrapper, separator and layer insulation in both low and high voltage installations.

Mica Disc provides the best protection to circular viewport glasses and perfect visibility for checking the degree of combustion and liquid level in high pressure steam boilers. It is also used in breathing apparatus, communication devices, fuses, geiger counters, broadband waveplates for optical instruments, etc.

Mica Disc provides the best protection to circular viewport glasses and perfect visibility for checking the degree of combustion and liquid level in high pressure steam boilers. It is also used in breathing apparatus, communication devices, fuses, geiger counters, broadband waveplates for optical instruments, etc.

Made from mica splittings bonded with shellac or other variety of resins.The percentage of binder content is kept relatively low. These plates are rigid, hard and dense.They possess excellent punching ability to any specified shape and design.Application : Used for heating elements in electrical appliances, furnace insulation, washers for high temperature applications, heat barriers, etc.

Made from mica splittings with heat resistive bonding resins and agents.They possess excellent flexibility and permits wrapping or winding of the sheets at room temperature without heating.The sheets may be supplied without reinforcing backings. Flexible Micanite are also reinforced with a protective backing on one or both sides which provides additional mechanical strength, dielectric strength and flexibility.Application : Particularly suitable where cold wrapping of insulation is required. Used in wrapped insulation of motors, generators and transformers, slot liner, ground insulation, electro-magnetic coils, armature windings, etc.

It is supplied in the form of vertically corrugated ribs and mainly used in wrapping the soldering iron electrodes. It plays important role to eliminate physical contact between the resistance wire and copper bit ensuring dependable service life.

Corrugated Mica Corrugated or Crimped Mica is prepared by passing through a specially designed rolling machine. It is supplied in the form of vertically corrugated ribs and mainly used in wrapping the soldering iron electrodes. It plays important role to eliminate physical contact between the resistance wire and copper bit ensuring dependable service life.