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High quality mica powder for resin
Mica is a kind of nonmetallic mineral, which contains a variety of components, mainly SiO2, with the content of about 49% and Al2O3 about 30%.Mica powder has good elasticity and toughness.Insulation, high temperature resistance, acid and alkali resistance, corrosion resistance, strong adhesion and other characteristics, is an excellent additive.It is widely used in electrical appliances, welding rods, rubber, plastic, paper, paint, paint, pigment, ceramics, cosmetics, new building materials and other industries, the use of extremely wide.
Size: 1-3mm,3-5mm,4-8mm,20-40mesh, 40-60mesh, 60-80mesh, 100mesh, 200mesh, 325-1250mesh, or accoring to customers' requirements.
Chemical property:
Chemical Composition | SiO2 | Al2O3 | K2O | Na2O | MgO | Fe2O3 | TiO2 | S+P | CaO | H2O |
Name | Silicon dioxide | Aluminium trioxide | Potassium oxide | Sodium oxide | Magnesium oxide | Iron trioxide | Lilanium dioxide | Sulphur+ calcium | Calcium oxide | Hydrogen oxide |
Content(%) | 44-50 | 20-33 | 9-11 | 0.6-1.8 | 0.32-2 | 2-6 | 0.7-1.2 | 0.02-0.05 | 0.02-0.77 | 2.62 |
below are Natural color mica
below are Colored mica for OEM COLOR:
below are mica powder:
Advantage of the mica:
insulativity and heat resistance
1). If mica's thickness reaches 0.015mm, its average breakdown voltage would be 2.0—5.7kV, puncture strength would be 133- 407KV/mm.
2). When mica is heated by temperature of 100-600°C, its elasticity and surface properties will not change.
Application:
Pearlescent pigment, Cosmetics, Rubber, Electric insulation, Coatings, Painting, Plastics, Extinguishant, Fire control, Building material and Papermaking.
ISO, SGS, MSDS
Sample order will ship by fedex, TNT, EMS
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