Customized High Electrical Insulation 99.5% Aluminum Oxide / Alumina Ceramic Lampholder
Certification:ROHS、ISO9001
Customized High Electrical Insulation 99.5% Aluminum Oxide / Alumina Ceramic Lampholder
Description:
1. Material: AL2O3
2. Method of molding: Thermal casting,dry press,extrusion
3. Color: White
4. Sintering temperature: 1750
5. High dielectric strength
6. Excellent electrical resistance
7. Packing: Pack with carton and ship with wooden case
8. Produce products according to molds or drawings provided by the client and quote according the data
of the products.
9. The mold fee of the non-standard products: According the quotation of product
10. High electrical insulation
Applications:
Mechanical,electronics,chemical,textile,aeronautic and other fields.
Specifications:
99.5% Al2O3 Material Parameters:
|
Item |
Test Condition |
Unit&Symbol |
99.5%Alumina ceramics |
|
The main chemical ingredient |
Al2O3 |
||
|
Bulk Density |
g/cm3 |
3.91 |
|
|
Maximum Use Temperature |
1650℃ |
||
|
Water absorption |
% |
0 |
|
|
ROHS Hardness |
≥89 |
||
|
Flexural strength |
20° C |
MPa (psi x 103) |
550 |
|
Compressive Strength |
20° C |
MPa (psi x 103) |
2600(377) |
|
Fracture Toughness |
K(I c) |
Mpa m1/2 |
6 |
|
Coefficient of thermal expansion |
25-1000° C |
1X 10-6/°C |
8.2 |
|
Coefficient of thermal conductivity |
20° C |
W/m °K |
30.4 |
|
Thermal Shock Resistance |
Tc |
°C |
200 |
|
Dielectricity constant |
1MHz.25℃ |
9.7 |
|
|
Dielectric strength |
ac-kV/mm (ac V/mil) |
8.7 (220) |
|
|
Volume Resistivity |
100℃ |
ohm-cm |
> 1014 |
Send Inquiry to This Supplier
You May Also Like
-
Metal Straightening MachineryNegotiableMOQ: 2500 Sets
-
Anti-Cut Fence Machine With Comprehensive On-Site Technical TrainingNegotiableMOQ: 1 Unit
-
GTQ5-12 Heavy Duty High Power Utility Wire Straightening Cutting MachineUS$ 3,000 - 4,000MOQ: 1 Set
-
Copper Aluminum Round Hollow Steel Tube Pipe Straightener MachineUS$ 2,500 - 3,500MOQ: 1 Set
-
Steel Bar Straightening Machine For Steel Tube For SaleUS$ 2,460 - 3,560MOQ: 1 Set
-
HUA KUI Armored Cable Straightening Machine Armored Thermocouple Unrestricted Machine HYPGJ-01CUS$ 1,500 - 1,700MOQ: 1 Set
-
Frame StraightenerNegotiableMOQ: 1
-
Intelligent Factory Cut to Length Machine/High Yield Metal Sheet Cut to Length Line With PLC ControlUS$ 80000MOQ: 1 Set
-
GT-TZ10B Customized 10 Group Straightening Machine Chinese Factory Horizontal Straighten Machine Tube Straighten Machine Pipe Straithen EquipmentNegotiableMOQ: 1 Set
-
Steel Wire Straightening and Cutting MachineUS$ 800MOQ: 1 Set