Product Details:
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Features: | High Hardness; High Corrosion Resistance; Low Density; Stability In A Wide Range Of Temperatures; Precision Machining Capability. | Material: | Alumina |
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Size: | Customized | Color: | White |
Highlight: | Aluminum Oxide Ceramics Low Sodium,3um Low Sodium Alpha Aluminum Oxide,3um White Aluminum Oxide Ceramics |
Alpha Alumina For Electronic Ceramics
●Specification
TM-CB | TM-CB-V | TM-CC-1 | TM-CC-1V | TM-CC-2 | TM-CC-2V | ||
Al2O3 | % | ≥99.8 | ≥99.5 | ≥99.4 | ≥99.3 | ≥99.7 | ≥99.6 |
SiO2 | ≤0.04 | ≤0.08 | ≤0.05 | ≤0.08 | ≤0.04 | ≤0.08 | |
Fe2O3 | ≤0.03 | ≤0.03 | ≤0.03 | ≤0.03 | ≤0.03 | ≤0.03 | |
Na2O | ≤0.05 | ≤0.05 | ≤0.35 | ≤0.35 | ≤0.10 | ≤0.10 | |
LOI | ≤0.05 | ≤0.05 | ≤0.2 | ≤0.2 | ≤0.2 | ≤0.2 | |
Density | g/cm3 | ≥3.95 | ≥3.95 | ≥3.92 | ≥3.92 | ≥3.94 | ≥3.94 |
Orginal Crystal | μm | 2.0-3.0 | 2.0-3.0 | 0.5-1 | 0.5-1 | 1.0-2.0 | 1.0-2.0 |
D50 | / | 4.0±0.5 | / | 2.0±0.5 | / | 2.0±0.5 | |
Application |
For electric vacuum tube shell ceramic |
Sintered ceramics for extrusion molding |
● CB series low sodium α-alumina
Purpose: special for dry pressing and isostatic pressing forming electric vacuum tube shell.
Features:
The original crystal particles are 2-3μm uniform and have good grindability
Good electrical insulation
Ceramic products are suitable for metallization
● CC series α-alumina
Uses: extruded ceramic products such as ceramic rollers, ceramic body resistors, and wear-resistant ceramic parts.
Features:
The original crystal particles are 0.5-1μm, easy to crush and sinter
Narrow particle size distribution range
Large shrinkage, high density of porcelain
Contact Person: Daniel
Tel: 18003718225
Fax: 86-0371-6572-0196