Mica Plate

High performance mica plate

High performance mica plate

by Pamica/ on 2020-01-21

High performance mica plate for heating equipment consists of Pamica® mica paper, impregnated with high temperature resistance silicone resin after melting and laminating process.



Properties:
  • Excellent high temperature resistance
  • Perfect electrical performance
  • Good mechanical strength
  • Corrosion resistance
  • Safe and non-toxic
  • Asbestos substitute
  • Good machining performance


Type PB5761 PJ5761 Test Standard
Mica content % ≥88 ≥88 IEC60371
Bond content % ≤12 ≤12 IEC60371
Density g/cm3 2.0-2.35 2.0-2.35 IEC60371
Heat resistance Continuous ℃ 500 600 IEC60371-2
Intermittent ℃ 800 1000 --
Heat loss at 500 ℃ % ≤1.5 ≤1.5 EC60371
at 700 ℃ % ≤2 ≤2 EC60371
Water absorption 24h/23 ℃ % ≤0.5 ≤0.5 GB/T5019
Temperature resistance Glass 94V-0 94V-0 94V-0
Dielectric strength 20 ℃ KV/mm >20 >20 IEC60243
400 ℃ 1hour,tested at 20℃ KV/mm 13 13 IEC60243
600 ℃ 1hour,tested at 20℃ KV/mm 10 10 IEC60243
Resistance performance Ω/m ≥1010 ≥1010 IEC6093
Note: These technical data are average results of lahoratory tests conducted under standard nrocedures and are subject to variations, and do not
constitute a warranty or representation for which we assure legal responsibility.