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Home > Metallurgy, Mineral & Energy > Refractory Material > Special Refractory Material > Hot Sale Alumina Ceramic in Zibo2014
Hot Sale Alumina Ceramic in Zibo2014
Negotiable
MOQ: 1 Metric Ton (Price negotiable depending on order volume and customization)
Key Specifications
Get Latest Price
Place of Origin:
Shandong, China
Shape:
Ball
Material:
Alumina Cement
Payment & Shipping
Payment Methods:
Port of Shipment:
Qingdao
Delivery Detail:
Delivery time depends on order quantity.
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Place of Origin
Shandong, China
Shape
Ball
Material
Alumina Cement
Brand Name
: ZiboLeibao
Specifications
hot sale alumina ceramiccheap and perfect
Specifications
alumina ceramic
1.High dielectric strength
2.Excellent electrical resistance
3.Abrasion resistance
4.High electric
Alumina Ceramic
Item:Textile ceramic ,mechanical ceramic ,electrical ceramic
Ceramic insulator
Industrial Ceramics
Electrical Ceramics
Technical Ceramics
Specification:
High at elevated temperatures
High dielectric strength
Excellent electrical resistance
Abrasion resistance
High electrical insulation
Application :
Electric appliance industry
Automotive industry
Mechanical industry
Engineer industry
Name |
Unit
|
Alumina
|
Zirconia |
||
Content |
% | >= 95 | >=99 | >= 99.7 | >= 94 |
| Density | g/cm*3 | 3.65 | 3.80 | 3.90 | 6.00 |
| Hardness (Hv0.5) | Gpa | 13.1 | 15.0 | 17.1 | 13.2 |
| flexural strength | Mpa>= | 340 | 310 | 370 | 1000 |
| Elasticity | Gpa | 300 | 330 | 350 | 200 |
| . Poisson's ratio | 0.23 | 0.23 | 0.23 | 0.30 | |
| Max Tem | C>= | 1400 | 1750 | 1800 | 1050 |
| Heat expansion | ×10-6/°C(40-800°C) | 7.8 | 8.0 | 8.0 | 11.0 |
| Thermo conductivity | W/m·K( 20°C) | 22 | 28 | 31 | 2.6 |
| Thermal Resistance | °C | 200 | 200 | 230 | 300 |
| dielectric strength | V/m |
15×106 |
15×106 | 15×106 |
11×106 |
|
dielectric phase angle (1MHz) |
×10-4 | 4 | 2 | 1 | 16 |
| SIC(1MHz ) |
9.2 |
9.8 |
9.9 |
33 |
|
|
Nitric Acid (60%)90°C |
WT Loss mg/cm2/day≤ |
0.12 |
0.10 |
0.05 |
≠0 |
Sodium hudroxide(30%)80°C |
WT Loss mg/cm2/day≤ |
0.53 |
0.260 | .0.04 | 0.08 |
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Business Type
Manufacturer, Trading Company
Year Established
2001
Factory Size
1,000-3,000 square meters
Total Employees
201 - 300 People
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