MachineU > China Products > Chemicals > Inorganic Chemicals > Non-Metallic Products > Ceramics
ELECTROTECHNICAL CERAMICS WITH EXCELLENT ELECTRICAL INSULATION PROPERTIES
ELECTROTECHNICAL CERAMICS WITH EXCELLENT ELECTRICAL INSULATION PROPERTIES
ELECTROTECHNICAL CERAMICS WITH EXCELLENT ELECTRICAL INSULATION PROPERTIES
ELECTROTECHNICAL CERAMICS WITH EXCELLENT ELECTRICAL INSULATION PROPERTIES
ELECTROTECHNICAL CERAMICS WITH EXCELLENT ELECTRICAL INSULATION PROPERTIES
ELECTROTECHNICAL CERAMICS WITH EXCELLENT ELECTRICAL INSULATION PROPERTIES
Specifications
Brand Name :
ZG
Model Number :
MS
Certification :
CE
Place of Origin :
CHINA
MOQ :
1 piece
Price :
USD10/piece
Payment Terms :
L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability :
10000 pieces
Delivery Time :
5-8 working days
Packaging Details :
Strong wooden box for Global shipping
Material :
Aluminum Nitride (AlN), Silicon Carbide, Alumia
Size :
Customized
Features :
excellent wear resistance; chemical inertness; no grinding in the product to be crushed; long service life
Color :
Black, White
Description

Electrotechnical ceramics with excellent electrical insulation properties

Related Data

Main component 99%Al2O3 S-SiC ZrO2 Si3N4
Physical
Property		 Density g/cm3 3.9 3.1 6 3.2
Water Absorption % 0 0.1 0 0.1
Sinter Temperature °C 1700 2200 1500 1800
Mechanical
Property		 Rockwell Hardness HV 1700 2200 1300 1400
Bend Strength kgf/mm2 3500 4000 9000 7000
Compression Intensity Kgf/mm2 30000 20000 20000 23000
Thermal
Property		 Maximum working
temperature		 °C 1500 1600 1300 1400
thermal expansion
coefficient
0-1000°C		 /°C 8.0*10-6 4.1*10-6(0-500°C) 9.5*10-6 2.0*10-6(0-500°C)
5.2*10-6(500-1000°C) 4.0*10-6(500-1000°C)
Thermal Shock resistance T(°C) 200 250 300 400-500
Thermal Conductivity W/m.k(25°C 31 100 3 25
300°C) 16 100 3 25
Electrical
Property		 Resisting rate of Volume ◎.cm 　 　 　 　
20°C >1012 106-108 >1010 >1011
100°C 1012-1013 – – >1011
300°C >1012 – – >1011
Insulation Breakdown
Intensity		 KV/mm 18 semiconductor 9 17.7
Dielectric Constant (1 MHz) (E) 10 – 29 7
Dielectric Dissipation (tg o) 0.4*10-3 – – –

Technical ceramics is widely used in electrical engineering due to its properties:

  • excellent electrical insulation properties;
  • corrosion resistance;
  • resistance to high temperatures (while maintaining the insulation properties)

Main applications of electrotechnical ceramics:

  • housings, tubes, fuse cores;
  • ceramics for lighting systems;
  • components for resistors and rheostats;
  • housing of high-temperature heaters, thermocouple tubes;
  • various electrical insulators.

Main material execution:

  • aluminium oxide;
  • electrotechnical ceramics.

ELECTROTECHNICAL CERAMICS WITH EXCELLENT ELECTRICAL INSULATION PROPERTIES

Product tags

industrial ceramic insulation

,

ceramic electrical insulators

,

electrical ceramic insulators
Send your message to this supplier
Send Now

ELECTROTECHNICAL CERAMICS WITH EXCELLENT ELECTRICAL INSULATION PROPERTIES

Ask Latest Price
Product Detail
Brand Name :
ZG
Model Number :
MS
Certification :
CE
Place of Origin :
CHINA
MOQ :
1 piece
Price :
USD10/piece
Contact Supplier
ELECTROTECHNICAL CERAMICS WITH EXCELLENT ELECTRICAL INSULATION PROPERTIES
ELECTROTECHNICAL CERAMICS WITH EXCELLENT ELECTRICAL INSULATION PROPERTIES
ELECTROTECHNICAL CERAMICS WITH EXCELLENT ELECTRICAL INSULATION PROPERTIES

HENAN ZG INDUSTRIAL PRODUCTS CO.,LTD

Verified Supplier
5 Years
henan, zhengzhou
Since 2007
Business Type :
Manufacturer, Distributor/Wholesaler, Importer, Exporter
Main Products :
Sic Heating Elements, MoSi2 Heating Elements, Industrial Ceramic Parts
Total Annual :
5000000-8000000
Employee Number :
50~100
Certification Level :
Verified Supplier
Discover similar products
View More

Find Similar Products By Category:

Supplier Homepage Products Technical Ceramic Parts
MachineU China Products Chemicals Inorganic Chemicals Non-Metallic Products Ceramics
Contact Supplier
Submit Requirement