?What is Mica
Mica?is?a?kind?of?rock-forming?minerals.?Its?form?is?platelike?or?flaky.The?colour?is?variable?with?the?differences?of?chemical?composition.?Mainly?Fe?content?increase?will?make?the?colour?be?darker.?The?characteristics?of?mica?contains:?insulation,high?temperature?resistant,lustrous?appearance,?stable?physical?and?chemical?property,good?heat?insulation,?excellent?elasticity?and?high?toughness?etc.?Muscovite?is?used?in?industry?mostly,?the?second?is?phlogopite.Mica?is?used?widely?in?building?materials?industries,?fire-fighting?industries,?fire?extinguishing?agent,?electric?welding?rod,?plastics,?electric?insulation,?papermaking,?asphalt?paper,rubber,pearl?pigment?etc.
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Mica Powder:10mesh 20mesh, 40mesh, 60mesh,100mesh,200mesh, 325mesh .
Mica Flakes: 1-2mm, 2-3mm, 3-5mm.
Note: The size should be adjusted according to customers demands.
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Data for reference:
Element:???? SiO2??? ?Al2O3 ????Fe2O3???? K2O??? MgO???? CaO? ????????Sand?????????? Density
Content %: 44-50??? 20-33????? 2-6?????????? 9-11???? 0.32-2?? 0.02-0.77? 2.5% max?? 160-280kg/m3
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Mica Application:
Superior loosefilling? in paint and dope.
Raw material for mica porcelain producing.
Protecting coat of welding rods, conducting wires and electric cables.
A filler in insulating materials of high-frequent electric waves and acid-durable products.
Use as suspended substance in fire-fighting dry powder.
Taken as a filler, a shelter, a lubricating substance, a drawing of patterns in plastics,
? rubber, asbestos products and sealing materials.
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