Mica Powder Dealers in Camac Street Area, Kolkata

It is produced in mills of the chaser types. It consists of a cylinderical steel tank with a diameter of 6 to 10 feet and height of 3 to 5 feet. The bottom is lined with wooden blocks laid with the end grain up. Four wooden rollers of 2 to 3 feet in diameter and 1 to 3 feet across the faces revolve round a central shaft, at 13 to 30 r.p.m. These rollers are so fitted that they can be raised or lowered according to the height of the charge in the wall. Cleaned and washed mica scrap is fed into the mills, water is added and the rollers revolve at low speed and churn tha mass until the grinding is complete. After about 36 hours the water is siphoned from the settling tanks, the sludge is dewatered and dried either in steam-jacketed kettles or in a steam-heated drier. The dried product is sieved on multiple-deck vibrating screens, usually in 160 and 325 mesh, and finally bagged for marketing. Wet ground mica have a high metallic lustre or silvery sheen and is free from grit. However, it is a slow and costly process, and therefore, the product is relatively expensive. It is especially used as a pigment extender in paints, particularly in zinc-oxide paint and as a mould lubricant and dusting agent in pneumatic tyres as well as wall paper.

Mica powder is produced in snow white quality & commercial quality from 2- 325 mesh ( dry Ground ) for all application including Mica for use in Welding Electrodes , Gypsum Plaster Boards , Wallboard Joint Cement Compounds, Asphaltic Products , Acoustic Products in Automobiles , Automotive Plastics , Brake Lining , Rubber and Tyres , Plastic , Paints , For Fire Extinguisher Formulations, Refractory Bricks etc . Just inform us your application and we shall be happy to suggest you the correct grade of Mica Powder for your need.

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Fabricated Mica, Gauge Glass Mica, Mica Flakes

Mica Sheet, Mica Scrap, Mica Flakes, Mica Block, fabricated mica parts