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Mica Tube

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Mica Tube

Mica Tube

The Rigid Mica tubes made by the high grade muscovite mica paper or phlogopite mica paper with the silicone resin, that has excellent mechanical strength and electrical properties.

It is USED as supporting insulation for electrode bar or bushing line in motors, electric smelt metal oven and so on.

 

FEATURES:

  1. High-temperature insulation
  2. High dielectric strength
  3. Excellent mechanical strength for durable industrial elements.
  4. Length:10-1000mm, ID:3-300mm

 

Welcome your customize size and demand.

 

Technique Data

Type HP5M-2 HP5P-2 Test
Mica content  % 90 90 IEC371
Bond content  % 10 10 IEC371
Density  g/m3 1.8~2.38 1.8~2.38 IEC371
Continuous heat resistance ℃ 550 750
Intermittent heat resistance ℃ 800 1000
Flexural strength  N/mm2 >200 >150 GB/T5019
Water absorption  % <0.5 <0.5 GB/T5019
Dielectric strength  kv/mm >20 >20 IEC243
Anti resistance  23℃ohm.cn >1017 >1017 IEC93
Anti resistance  500℃ohm.cn >1012 >1012 IEC93
Heat loss  at 500℃  % <1 <1 IEC371
Heat loss  at 700℃  % <2 <2 IEC371

 

Diameter Deviation (mm)

Standard inner diameter Inner Diameter Tolerance Outside Diameter Tolerance
<10 ±0.3 ±0.4
10-20 ±0.4 ±0.5
21-50 ±0.5 ±0.7
51-100 ±0.6 ±1.0
101-200 ±0.8 ±1.2
201-300 ±1.0 ±1.5
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    Zhongtian Mica
    Contact: Judy You
    Cell Phone:+86 156 2996 5869
    Tel: +86 715 4710728
    Fax: +86 715 4710906
    Email: [email protected]
    www.highmica.com