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福建Synthetic mica board

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福建Synthetic mica board

  • cname:福建Synthetic Mica

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  • date:2022/04/07
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Synthetic mica flakes, mica sheets and soft mica sheets


Applications:


Synthetic mica plate is an insulating material with stable high temperature resistance and good electrical resistance (500℃-1370℃), which can have supporting properties when heated at high temperature. It is used for various electrical components on all household appliances, as well as in industrial High-speed thermal components, such as electrical insulation and high-temperature boards for high-voltage electrical breakdown, drying ovens, thermostats, injection molding machines, etc.


Quality (mica boards meet or exceed the following different standard requirements):


IEC331-3-3, UL94, JIS C2254-1992, CB5022-85, ASTM D257, VDE0303, DIN IEC112, ... 660-1F and 660-1 are pressed with natural muscovite, which can withstand high temperature up to 500°C in continuous use and short intermittent time Can withstand high temperature 800 ℃. 660-2A, 660-2F and 660-2 are pressed with natural phlogopite, which can withstand high temperature of 700℃ in continuous use and 1000℃ in intermittent short time. 600-3A, 660-3F and 660-3 are pressed with synthetic mica KMg3 (ALSi3O10) F2 paper, which can withstand high temperature of 1000℃ in continuous use and 1370℃ in intermittent short time


Main Specifications:


Product numberunit660-1A,F(660-1)660-2A,F(660-2)660-3A,F(660-3)
Thicknessmm0.1-750.1-750.05-20
Densityg/cm³2.15(2.20)2.15(2.20)2.15(2.20)
Mica content≥%90(88)90(88)90(88)
Adhesive content≤%10(12)10(12)10(12)
Dielectric strengthMV/m25(20)17(15)39(25)
Volatility%<1%<1%<1%
Temperature resistance500℃700℃1300℃
Low temperature resistance-50-50-50
Volume resistivity≥megohm.m5.0×105(1.0×1045.0×105(1.0×1045.0×105(1.0×104
Heating reduction≤%333
Stratification rate%000
Smoke volatilization≤Sextremely smallextremely smallextremely small
Water absorption≤%333
Flexural strength≥Mpa120(98)100(98)120(98)


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