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Mica Sheet for Heater

Home>>Mica Sheet for Heater

Name：Rigid Mica Sheet
Type：PAMICA

Pamica mica sheet for heater consist of approximately 90% muscovite mica paper, alternatively phlogopite mica paper , impregnated with high temperature resistant silicone resin, it is used as supporting insulation for resisting wire heating elements in electric toasters, hair dryers, irons ,curlers, electric hot combs, strip heaters , baseboard heaters and for gaskets and in other appliances and applications where excellent resistance to moisture, and thermal, mechanical. and electrical properties are required.The products are certified by UL and in conformity with IEC371.

Details

Availability

Sheets of 1000x600mm,
1000x1200mm,
1000x2400mm (max)
Strips and punched parts according to drawings, thickness 0.1-1.9mm

Package

Package：Carton
Size (LXW) ：1000x600mm or 1000x1200mm or 1000 X 2400mm
Protective package：Pallet or Wooden case

Item Rigid mica sheet Test procedures

PB5662 PJ5662

Mica Muscovite Phlogopite

Mica content % >90 >90 IEC371

Bond content % <10 <10 IEC371

Density g/cm ³ 1.7~2.15 1.7~2.15 IEC371

Heat Resistance Continuous service ℃ 500 700

Intermittent service ℃ 700 900

Flexural strength N/mm ² >200 >150 GB/T5019

Water absorption % <1.5 <1.5 GB/T5019

Dielectric strength KV/mm >20 >20 IEC243

Insulation resistance 23℃ ohm.cm >10 ¹⁷ >10 ¹⁷ IEC93

500℃ ohm.cm >10 ¹² >10 ¹² IEC93

Heat loss at 500℃ % <1 <1 IEC371

at 700℃% N/M <2 IEC371