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Brand Name : MH
Model Number : MH01
Certification : ISO9001 ROHS
Place of Origin : CHINA
MOQ : 100 pcs
Price : USD 0.1-0.8/PCS
Payment Terms : L/C, T/T, Western Union
Supply Ability : 5000 PCS WEEK
Delivery Time : 15-20DAYS
Packaging Details : Export carton
Material : 99% alumina ceramic
Color : Light yellow
Density : 3.9g/cm³
Working Temperature : 1700℃
OEM,ODM : Acceptable
Origin : China
MOQ : 100 pcs
Package : Carton
Multihole Insulating 99% Alumina Ceramic Protective Tube
Size:Customzied
Design:according to the customer’s drawing
MOQ:100pcs
Application:It commonly used as function and engineering ceramic components, widely used in electric power, metallurgy, mineral, coal, and chemical industry.
Features:
1) High hardness.
2) High heat resistance
3) Good wear resistance
4) High electrical resistivity
5) High corrosion resistance
Properties | Unit | Steatite ceramic | 95% Al2O3 | 99% Al2O3 | Zirconia Ceramic |
Density | g/cm³ | 2.8 | 3.6 | 3.8 | 5.6 |
Flexural strength | Mpa | 145 | 300 | 300 | 354 |
Max Working Temperature | ℃ | 1100 | 1400 | 1600 | 1400 |
Sintering temperature | ℃ | 1350 | 1700 | 1750 | 1550 |
Heat resistance | T(℃) | 200 | 220 | 200 | 350 |
Hardness | Gpa | 5.7 | 7 | 10.7 | 12.3 |
Elastic modulus | Gpa | 120 | 275 | 320 | 205 |
Poissons ratio | - | 0.21 | 0.22 | 0.22 | 0.30 |
Linear expansion coefficient | x 10-6/℃ | 7.9 | 7.1 | 7.8 | 9 |
Insulation breakdown Intensity | KT/mm | 10 | 16 | 18 | 15 |
Thermal conductivity | w/(m.k) | 2.5 | 20 | 25 | 2.5 |
Specific Heat | *10-3J/(kg*K) | 0.75 | 0.78 | 0.78 | 0.4 |
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Multihole Insulating Hollow Ceramic Tubes 99% Alumina Ceramic Thermocouple Tube Images |