mica sheet
Features
Mica sheets are renowned for their exceptional thermal stability, electrical insulation, and mechanical strength. They withstand extreme temperatures, provide reliable electrical insulation, and endure rigorous machining processes. Additionally, they exhibit remarkable chemical resistance, low thermal conductivity, and resistance to moisture. Crafted from natural mica and silicone resin, they are non-toxic and environmentally friendly. Versatile in fabrication, they suit various application needs in industries such as steel manufacturing, metallurgy, oil and gas, railways, and household appliances.
specification
| Form | unit | Rigid muscovite | Rigid phlogopite | Rigid muscovite | Rigid phlogopite | Flexible muscovite | Flexible phlogopite |
| Thickness | mm | 0.1-0.2 | 0.1-2.0 | 3.0-50 | 3.0-50 | 0.1-2.0 | 0.1-2.0 |
| Mica content | % | ＞90 | ＞90 | ＞88 | ＞88 | ＞90 | ＞90 |
| Bond content | % | ＜10 | ＜10 | ＜12 | ＜12 | ＜10 | ＜10 |
| Density | g/m3 | 1.6~2.45 | 1.6~2.45 | 2.1~2.4 | 2.1~2.4 | 1.6~2.0 | 1.6~2.0 |
| Heat resistant | ℃ | 500 | 700 | 500 | 700 | 500 | 700 |
| Heat loss at 500℃ | % | ＜1 | ＜1 | – | – | ＜1 | ＜1 |
| Flexural strength | Mpa | ＞180 | ＞140 | – | – | ＜1 | ＜1 |
| Water absorption | 24h/23℃% | ＜1 | ＜1 | ＜1 | ＜2 | – | – |
| Dielectric strength | KV/mm | ＞20 | ＞20 | ＞15 | ＞15 | ＞15 | ＞15 |
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