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Quick Details

  • Place of Origin: China (Mainland)
  • Brand Name: ZhongTian
  • Type: Insulation Sheet
  • Material: Muscovite & Phlogopite
  • Application: High Voltage

Packaging & Delivery

Packaging Details Normally in pallet per ton,can be discussed.
Delivery Time Normally in one week


1. High-temperature insulation
2. High dielectric strength
3. Good stampable performance
4. Excellent mechanical strength


Excellent flame-resistance, the tolerance of highest temperature is 800 °C.

Good dielectric strengh, the highest break-Voltage is 20KV/mm.

Fine bending strength and flexibility.


Ecologically safe and non-toxic




Hp5 Series Rigid mica sheets for heat equipment is a kind of plate like insulating materials made of muscovite paper or phlogopite paper mixed with Silicone bonded after pressed and baked It has good mechanical strength and property of heat resistance , It can be used with 550-800for a long time ,It has been widely used in metallurgy, chemical and electric industries, etc. The products are certified by UL (E248686) and in conformity with IEC371-3-3




type HP5M

thickness mm 0.1~2.0 2.5~110 0.1~2.0 2.5~110

Mica content %(≥) 90 88 90 88

Bond content %(≤) 11 12 10 12

Density g/cm3 1.8~2.25 2.15~2.38 1.8~2.25 2.15~2.45

Flexural strength N/mm2 150~230 ≥230 15~230 ≥230

Water absorption 24H/23 % (<) 0.5 0.5 0.5 0.5

Dielectric strength kv/mm(≥) 17 25 16 25

Heat Loss at 500 %(≤) 1 1 1 1



New customer will get our promotional price!free sample!






Tongcheng Zhongtian Mica Products Co.,LTD

Sales Manager


M/B: +86 137 9725 6658

Skype: abrasive2009


Add: Magang Industrial Park, Tongcheng, Hubei, China (437400)

Tel: +86 715 4910169 Fax: +86 715 4910159




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China (Mainland) | Manufacturer, Trading Company
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