The mica is a sheet of glittery silicate minerals that comprises numerous carefully associated supplies which have excellent basal cleavage. It’s a group of minerals having comparable bodily and chemical properties. They’re all silicate minerals as a result of they’re present in distinct layers. Its flakes are versatile, tender, warmth resistant, and are pretty gentle weight. Normally, there are 37 various kinds of mica pigment powder; mostly used amongst them are black biotite, purple lepidolite, brown phlogopite, and clear muscovite. Numerous software of mica powder: Welding electrodes – Muscovite floor mica is broadly utilized in delicate metal rutile-based welding electrodes. These electrodes are fashioned with a core of metal wire which is coated uniformly with “flux” consisting mica as a lagging compound. The mica coating is completed to supply two distinctive sorts of safety whereas welding. First, it assists in forming a fusible slag and an incredible seal on the adjoining space on the arc. Second, it resists the motion of the gaseous, warmth, and different surrounding atmospheric oxidization. Paints – Within the paint trade, the mica pigment powder is used as an extender that facilitates suspension, prevents shrinking and shearing of the paint sheet, reduces chalking, will increase a resistance of the paint sheet to climate and water penetration, and brightens the tone of coloured pigments. It additionally enhances paint adhesion in aqueous and oleoresinous formulations. That is the second largest trade that makes use of the mica pigments for its items. Automotive Acoustics – Within the car trade, its flakes are broadly used as fillers in non-asbestos acoustic merchandise for the therapy of noise safety methods. The rely of mica acoustics compounds considerably enhances the properties of the fabric resembling improved warmth and UV rays’ resistance, diminished isotropic shrinkage and permeability, elevated tensile and flexural energy, and enhanced dielectric and insulating properties. Due to this fact, mica is a novel mineral providing numerous benefits over the therapy of decreasing flammability, noise and vibration absorption, including low-temperature influence resistance, and excessive thermal stability. Plastic trade – Sure, the mica pigment powder can be used within the plastic trade as an extender and filler, particularly, for light-weight insulation to suppress noise and vibration. Mica is used as a strengthening element in plastic car fenders and fascia to ship higher energy and enhanced mechanical properties, enhance stiffness, and dimensional stability. Mica-reinforced plastics include nice warmth dimensional stability, wonderful floor properties, and diminished warfare web page for any plastic crammed composite. Magnificence merchandise – Because the micas are naturally occurring mineral, they’re secure for use in beauty trade as nicely to offer wonderful outcomes after making use of in on magnificence merchandise.