Specifications
1.manufactory for mica 2.our price of mica and mica powder is best 3.our quality of mica is qualified 4.time of delivery is shotSpecification
Mica | Muscovite | Phlogopite | Inspection | |
Mica content % | ≥88 | ≥88 | IEC371 | |
Binder content% | ≤12 | ≤12 | IEC371 | |
Density g/cm3 | 1.7-2.35 | 1.7-2.35 | IEC371 | |
Heat resistance | Continuous service °C | 500 | 800 |
|
Intermittent service °C | 800 | 900 |
| |
Flexural Strength N/mm2 | - | - |
| |
Water absorption % | <1 | <1 | GB/T5019 | |
Dielectric strength KV/mm | >20 | >20 | IEC243 | |
Insulation Resiatance | 23°C ohm.cm | >1017 | >1017 | IEC93 |
500°C ohm.cm | >1012 | >1012 | IEC93 | |
Heating loss | at 500°C % | <1 | <1 | IEC371 |
at 800°C% |
| <2 | IEC371 |
Mica powder, mica flake
Element Data for Reference | ||||||||
Element | SiO2 | Al2O3 | K2O | Fe2O3 | CaO | Na2O | MgO | H2O |
Content% | 44~50 | 20~33 | 9~11 | 2~6 | 0.02~0.77 | 0.6~1.8 | 0.3-2 | 2-3 |
Note:
1 We specialize in stamping mica plates
2 The punched thicknesses must be 0.1-2.0mm(below 2.1mm).
3 The minimum hole-diameter is 2mm
4 No delaminated saw-teeth; no burs; smooth edges
5 Fast delivery, reasonable price, guaranteed quality
Application:
The mica parts have been widely used in the industries of household electric appliances ( clothes irons, harir dryers, toaster, kettles, cooking appliances, microwave ovens, air heaters), metallurgy (frequency furnace, intermediate frequency furnace, arc furnace), medical appliances, etc.