Product Description
Located in Baoying, Yangzhou, Yangzhou Shengkai Electrical Insulation Co., Ltd. Specializes in the production and sales of electric furnace accessories, high-temperature resistant mica boards, mica paper, organic silicon mica products, 3240 epoxy phenolic laminated products, rubber asbestos products, polymer asbestos boards, and polyimide films. The company's products are widely used in new energy vehicles, intelligent household appliances, special wire and cable, rail transit, industrial metallurgy and other fields.
Mica plate is mainly used in electrical equipment. It is a good insulating material, can be used for motor, electrical insulation parts, such as generators, transformers and other equipment can be used mica plate to prevent current leakage, to ensure the safe and stable operation of electrical appliances. In the electronics industry, it is also used to make the support and insulation parts of electronic components, which helps the reasonable layout and normal operation of electronic circuits.
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.).
Detailed Photos
Types
According 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.
Properties
Relative 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.
| Continuous Services |
Unit |
Result |
| Mica paper |
|
|
Musccvite |
Phlogopite |
| Mica Content |
|
% |
>ca.90 |
>ca.90 |
| Bond Content |
|
% |
<ca.10 |
<ca.10 |
| Density |
|
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 |
| Insulation Resistance 500ºC |
|
Ω.cm |
| Flame Resistance |
|
|
90V0 |
90V0 |
| Smoking Test |
|
s |
<4 |
<4 |
| Thermal Conductivity |
|
w/ m k |
0.43 |
0.43 |
g/cm
310
1710
1710
910
9g/cm
310
1710
1710
910
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