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YUFFEN
Mica board is made of high-quality Muscovite paper, phlogopite paper or synthetic mica paper as the base material,
high-temperature silicone resin as the adhesive, baked and pressed at high temperature.
Hard mica board is specially developed and designed to meet the characteristic requirements of high temperature insulation and electrical insulation. It is mainly used in the following industries:
1.Household appliances industry (including oven, toaster, hair dryer, electric kettle, electric iron, air heater, curler, electric wire heater, wallboard heater, etc.)
2.Metallurgical Industry (electric frequency furnace, industrial frequency furnace, electric arc furnace, etc.)
3.Chemical industry and medical equipment industry, as heating bracket, gasket, partition, etc
Items | Phlogopite Mica plate | Muscovite Mica plate |
Content of mica | 90% | 90% |
Content of adhesive | 10% | 10% |
Density | 2.35g/cm3 | 2.35g/cm3 |
Rating of Temperature (continued) | 700°C | 600°C |
Rating of Temperature (intermittent) | 1000 °C | 900 °C |
Water Absorption | <2 | <1 |
Electrical Strength at 20°C | >15 KV/mm | >15 KV/mm |
Dielectric Resistance at 23°C | 1017Ω·cm | 1017Ω·cm |
Dielectric Resistance at 500°C | 1012Ω·cm | 1012Ω·cm |
Specifications
1. High-temperature insulation
2. High dielectric strength
3. Good stampable performance
4. Excellent mechanical strength
Mica board is made of high-quality Muscovite paper, phlogopite paper or synthetic mica paper as the base material,
high-temperature silicone resin as the adhesive, baked and pressed at high temperature.
Hard mica board is specially developed and designed to meet the characteristic requirements of high temperature insulation and electrical insulation. It is mainly used in the following industries:
1.Household appliances industry (including oven, toaster, hair dryer, electric kettle, electric iron, air heater, curler, electric wire heater, wallboard heater, etc.)
2.Metallurgical Industry (electric frequency furnace, industrial frequency furnace, electric arc furnace, etc.)
3.Chemical industry and medical equipment industry, as heating bracket, gasket, partition, etc
Items | Phlogopite Mica plate | Muscovite Mica plate |
Content of mica | 90% | 90% |
Content of adhesive | 10% | 10% |
Density | 2.35g/cm3 | 2.35g/cm3 |
Rating of Temperature (continued) | 700°C | 600°C |
Rating of Temperature (intermittent) | 1000 °C | 900 °C |
Water Absorption | <2 | <1 |
Electrical Strength at 20°C | >15 KV/mm | >15 KV/mm |
Dielectric Resistance at 23°C | 1017Ω·cm | 1017Ω·cm |
Dielectric Resistance at 500°C | 1012Ω·cm | 1012Ω·cm |
Specifications
1. High-temperature insulation
2. High dielectric strength
3. Good stampable performance
4. Excellent mechanical strength
◆ Excellent insulating properties at high temperature: At 500-1000℃ operating ambient temperature, the voltage breakdown resistance is 15KV/mm; 