Adhunik Udyog

Dumri, Giridih, Jharkhand

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.

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 modified shellac or other resins. Moulding plates are rigid at room temperature but softens when heated at temperature between 100 to 140C. 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.

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.

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.