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Product Details:
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| Material: | Synthetic Cordierite Grains | Shape: | Grits |
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| Al2O3: | 33-35% | Size: | Customerized |
| Application: | Glass Sealant For Electronic Materials And VFD | SiO2: | 47-50% |
| Highlight: | Customized Cordierite Powder,Cordierite Powder Electronic Materials |
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High Quality Artificial Synthetic Cordierite for Ceramic Materials Al2O3 32-35%
1. Cordierite Introduction
By selecting good quality of raw materials such as kaolin, industrial alumina, high purity talc, after grinding, vacuum pug forming, drying and calcining, synthetic cordierite is formed. Low temperature glass frit powder usually has high thermal expansion, lead titanate which has negative thermal expansion is widely used to blend with low temperature glass frit to adjust its thermal expansion for ceramic substrate.
2. Cordierite Specifications
| Cordierite | Specification | Test Results |
| Al2O3, % | 33-35 | 34.52 |
| SiO2, % | 47-50 | 48.19 |
| Fe2O3, % | ≤1.0 | 0.58 |
| TiO2, % | ≤1.0 | - |
| CaO, % | ≤0.20 | 0.13 |
| MgO, % | ≤13.50 | 12.46 |
3. Cordierite General advantages
Ø Low thermal expansion.
Ø Nice thermal shock resistance.
Ø Low Fe2O3 content.
Ø Good brightness and Good finish and Product rate is high.
3. Cordierite Characteristics
Ø High refractoriness.
Ø Low iron content and High volume density.
Ø Low thermal expansion.
Ø High density and uniformity in properties.
Ø Fully calcined and Low dust content
4. Cordierite Particle sizes Available
Ø Size of powder: -200mesh,-270mesh,-325mesh
Ø Size of particle: 0-1mm, 1-3mm, as required.
5. Cordierite Applications
Cordierite is a kind of very nice ceramic raw material, which is widely used in mullite bricks and cordierite-mullite kiln furniture manufacturing, castable manufacturing etc.
Contact Person: Mr. Jason Chen
Tel: 86-18603794999
Fax: 86-0379-64332126
