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Model NO.: TCH
Color: White
Purity: 99% Min
Application: Refractory
Calcined Temperature: 1420-1450 Celsuis Degree
Stock: Available
Trademark: ZALY
Specification: SGS
Origin: Lianyungang, Jiangsu, Shanghai
HS Code: 2818200000
ZALY High-purity Fine Calcined Alumina Powder For Refractory
ZALY alumina powder stands out for:
1) low absorption rate, big bulk density
2) steady crystal shape and excellent chemical properties
3) 99% min purity, highest 99.99%
4) mass production capability to meet mass requirement
5) complete manufacturing line with stable and strict quality control
6) good reputation from Asia market
Applications:
1) especially suitable for producing bulk refractory materials (all kinds of high-aluminium pouring materials)
2) also widely used in producing shaped refractor materials(such as corundum brick)
3) can be used to manufacture masonry materials
Any questions, please do not hesitate to contact us
| Item Number | Al2O3(≥%) | Na2O(%) | Fe2O3(%) | SiO2(%) | TiO2(%) | Ignition Loss(≤%) | True Density(g/cm³) | α-Al2O3(≥%) | D50(μm) | Original Grain Size (μm) | specific surface area |
| TCH-31 | 99.4 | 0.30 | 0.02 | 0.018 | 0.006 | 0.15 | 3.92 | 90 | 75 | 2-3 | 0.1-0.8 |
| TCH-30 | 99.5 | 0.25 | 0.02 | 0.019 | 0.008 | 0.1 | 3.95 | 95 | 3 | 2-4 | 1.0-1.2 |
| TCH-33 | 99.4 | 0.30 | 0.02 | 0.018 | 0.006 | 0.15 | 3.95 | 95 | 43 | 2-3 | 0.9-1.0 |
| TCH-003 | 99.4 | 0.30 | 0.02 | 0.018 | 0.006 | 0.13 | 3.95 | 95 | 4 | 3-5 | 1.0-1.2 |
| TCH-35 | 99.0 | 0.30 | 0.02 | 0.020 | 0.006 | 0.2 | 3.90 | 90 | 43 | 3-5 | 0.9-1.0 |
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