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Xiamen Mascera Technology Co., Ltd.

China Manufacturer with main products: Alumina Ceramic, Zirconia Ceramic, Boron Nitride, Silicon Nitride, Ceramic Cutting Blade, Ceramic Component, Ceramic Grinding Media, Ceramic...

Home  >Products Catalog > Alumina Ceramics > 99 Alumina Al2O3 Ceramic Insulator Tube

99 Alumina Al2O3 Ceramic Insulator Tube

FOB Price: 1.00 - 100.00 USD/Piece
Supply Ability: 10,000 Piece(s) per Month
Shipping: 30-35 days after payment
Payment Terms: T/T, Western Union
In Stock

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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Fujian in China
Packaging Details: wooden case or carton box with foam

Quick Details

  • Brand Name: MASCERA
  • Material: Alumina Ceramic
  • Application: Industrial Ceramic
  • Type: Ceramic Parts
  • Color: Ivory
  • Model Number: MASCERA001
  • Purity: 99%
  • Density: 3.88g/cm3

Specifications

Alumina Ceramic, also known as Aluminium Oxide or Al2O3, it is the one of the most widely used technical ceramic materials. Alumina ceramic components can be manufactured in a range of purities to suit for different applications. Forming methods will vary with the different size, shape and using requirement of products. Alumina ceramics are mainly used for mechanical, electrical, high temperature applications. 

Main Advantages:

*Good strength and stiffness
*Good hardness and wear resistance
*Good corrosion resistance
*High thermal conductivity
*High temperature resistance
*Electrical insulation
*Low dielectric constant

 

Technical details:

Purity
95% Alumina
96% Alumina
99% Alumina
99.5% Alumina
99.7% Alumina
Color
White/Pink
White
Ivory
Ivory
Ivory
Density (g/cm3)
3.65 3.72 3.88 3.90 3.92
Water Absorption (%)
0 0 0 0 0
Moh's Hardness
9 9 9 9 9
Flexural Strength (Mpa) (25℃)
352 358 364 379 375
Compressive Strength (Mpa) (25℃)
2000 2068 2500 2600 2500
Thermal Conductivity (W/m.K) (25℃)
18-25 ≥24 27 30 30
Thermal Expansion Coefficient 
(25-1000℃)(10-6mm/℃)
8 8 8 8 8
Therma Shock Resistance △T(℃)
220 220 180-200
180-200
180-200
Max. Working Temperature (℃)
1500
1650
1700
1750
1750
Dielectric Strength (kv/mm)
16
17.2 20 22 22
Electrical Resistivity (Ω.Cm) (25℃)
1014 1014 1014 1014 1014
Dielectric Constant (1MHz, 25℃)
9 9 9.7 9.7 9.8
Dielectric Loss (tan delta) 
(1MHz, 25℃)
0.0004 0.0002 0.0001 0.0001 0.0001


Typical Applications of Alumina Ceramics:

1. Seal Rings
2. Plungers or pistons for valves
3. Electronic substrates
4. High temperature thermocouple tubes
5. Textile eyelets or guides
6. Electrical insulators
7. Wear resistant nozzles
8. Ceramic parts for high temperature furnace


Our factory:
99 Alumina Al2O3 Ceramic Insulator Tube


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