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- Fine Alumina Series KA Part
Fine Alumina series means super fine functional alumina and easily sintered alumina. The raw materials are calcined alumina for sintering and low caustic soda alumina. After the milling process, it is classified into three grades: low, medium and normal caustic soda content. They are widely used for alumina ceramics in the electro-ceramics industry because of its characteristics of heat-resistance, chemical stability, high strength, abrasion-resistance, electro-insulation, etc.
| Product Name | KES-N1 | KES-N2 | KAM-Series | KES-02 | CA-5M | KLS-51 | |
|---|---|---|---|---|---|---|---|
| Chemical Properties |
Al₂(OH)₃ | MIN 99.6 | MIN 99.6 | MIN 99.6 | MIN 99.6 | MIN 99.6 | MIN 99.7 |
| Na₂O₃ | MAX 0.30 | MAX 0.30 | MAX 0.35 | MAX 0.35 | MAX 0.35 | MAX 0.05 | |
| SiO₂(%) | MAX 0.03 | MAX 0.03 | MAX 0.03 | MAX 0.05 | MAX 0.02 | MAX 0.3 | |
| Fe₂O₃ | MAX 0.02 | MAX 0.02 | MAX 0.02 | MAX 0.05 | MAX 0.025 | MAX 0.03 | |
| Physical Properties |
Dp50(㎛) | 0.95 ~ 1.05 | 1.1 ~ 1.3 | 3.5 ~ 5.0 | 2.5 ~ 3.5 | 3 ~ 5 | 1.4 ~ 1.9 |
| Size of α-cystal(㎛) | < 1 | 0.5 ~ 4 | 2 ~ 4 | 1 ~ 4 | - | 1 ~ 3 | |
| Specific surface area(㎡/g) | 4 ~ 7 | 3 ~ 5 | 0.9 ~ 1.3 | 0.9 ~ 1.3 | - | 1.7 ~ 2.2 | |
■ Uses, Application
KAM : Refractory, Porcelain
KES - N, M, 101LC Series
(1) High-Density and High-Strength Alumina Porcelain
(2) Industrial Machine Pads
(3) Special Refractories
(4) Electronic Parts
(5) Cutting Tools
(6) Catalyst Support
(7) Polishing Material
■ Packaging
(1) Flexible Container Bag( 1,000kg)
(2) Paper Bag (25kg)
