Audited Supplier
hp8
Building Material, Electrical Power System, Electronic Communication, Electronic Device, Industrial Equipment, Transportation, Metallurgical Industry
White
Mica
10KV~19KV
H 180
10 mm
500-1000
Heat-Resistant
Customized Size
Sample Avaliable
yzskjy
Paper Boxes and Wooden Crates
1200*1000
China
6814
Product Description
Mica Plate are mainly used in domestic application (such as clothes irons, hair dryers, toaster, kettles, cooking appliances, microwave oven, air heater, etc.)and industrial heating applications (such as wound heater elements, cylindrical resistance heaters, metallurgy industry for intermediate frequency furnace, arc furnace, etc.).
| Continuous Services | Unit | Result | ||
| Mica paper | Musccvite | Phlogopite | ||
| Mica Content | % | >ca.90 | >ca.90 | |
| Bond Content | % | <ca.10 | <ca.10 | |
| Density | g/cm3 | 1.8-2.4 | 1.8-2.4 | |
| Heat Resistant | Continuous Services | ºC | 500 | 700 |
| Intermittent Services | ºC | 800 | 1000 | |
| Heat Loss at 500ºC | % | <1 | <1 | |
| Heat Loss at 800ºC | % | <2 | <2 | |
| Flexural Strength | Mpa | >180 | >180 | |
| Water Absorption | % | <0.5 | <0.5 | |
| Dielectric Strength | KV/mm | >20 | >20 | |
| Insulation Resistance 23ºC | Ω.cm | 10 17 | 10 17 | |
| Insulation Resistance 500ºC | Ω.cm | 10 9 | 10 9 | |
| Flame Resistance | 90V0 | 90V0 | ||
| Smoking Test | s | <4 | <4 | |
| Thermal Conductivity | W/m K | 0.43 | 0.43 | |
TypesAccording to mica paper, Mica Plate can be divided into:
HP-5 Muscovite rigid mica plate;
HP-8 Phlogopite rigid mica plate.
Availability
Thickness: 0.3mm, 0.4mm, 0.5mm, 1mm, 3mm, ... 50mm.
Size: Sheets of 1000 x 600 mm, 1000 x 1200 mm, 1200 x 2400mm, 1200 x 3000mm (The sheet size can be adjusted by cutting.);
Note: The product less than 2.0mm thickness can be formed by stamping. The products larger than 2.0mm shall be processed by turning, milling, drilling and other processes.
PropertiesRelative to general insulation material, the prominent advantages of the rigid mica plate are:
Excellent insulating properties at high temperature: At 500-1000ºC operating ambient temperature, the voltage breakdown resistance is 15kV/mm;
Excellent mechanical properties: Good flexural strength and hardness;
Stable chemical properties: Excellent resistance to acid, alkali and oil and good aging resistance;
Excellent environmental protection performance: The product contains no asbestos, and has less smoke and odors, even smokeless and odorless when heating;
Excellent processability: The product can be processed into various shapes without delamination.
Storage
Stored in dry and moisture-proof indoor place at room temperature, there is no service life limit.
