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High Alumina Ceramic Ball 99% Support Media Catalyst
HQ-Al2O3 99% high alumina ball is made from industrial alumina and processed by shaping and firing, which has two types
Description
Basic Info
| Model NO. | High alumina ceramic ball |
| Classification | Alumina |
| Quality | First Class |
| Transport Package | Customer′s Request |
| Specification | HG/T3683.3-2000 |
| Trademark | GLOBAL |
| Origin | China |
| HS Code | 69091100 |
| Production Capacity | 15000 Ton/Year |
Product Description
HQ-Al2O3 99% high alumina ball is made from industrial alumina and processed by shaping and firing, which has two types according with main application, one is Chemical industry corundum ceramic balls (TYPE A), and the other is thermal storage corundum ceramic balls (TYPE B).It widely used as catalyst bed support media in refining, petrochemical and gas applications, where low silica content or high alumina is required. With characteristics of high hardness, high density, high crush strength, excellent thermal properties, etc.Technical Specification
| Al2O3 | SiO2 | Fe2O3 | CaO | MgO | Na2O | K2O |
| ≥99% | ≤0.25% | ≤0.1% | ≤0.15% | ≤0.2% | ≤0.25% | ≤0.05% |
| Diameter | Ф | 3 | 6 | 8 | 10 | 13 | 16 | 20 | 25 | 30 | 38 | 50 | 76 |
| Tolerance, mm | Tolerance,mm | ± 1.0 | ± 1.5 | ±2.0 | |||||||||
| property | material type | ||
| type A,Chemical industry corundum ceramic ball | Type B,thermal storage corundum ceramic ball | ||
| Water absorption/% | ≤5 | ≤1 | |
| Bulk density g/cm3 | 2.0~3.5 | 3.6~3.8 | |
| Porosity, % | ≤ 7 ≤3 | ||
| wear ration | ≤1 | ||
| Acid resistance % | ≥98 | ||
| Alkali resistance % | ≥95 | ||
| Mohs'hardness, scal | 8~9 | ||
| Thermal resistanceºC | 1600 | ||
| Thermal shock resistance ºC | ≥300 | ≥200 | |
Crushing strength KN/pc | Φ3 | ≥0.50 | |
| Φ6 | ≥1.00 | ||
| Φ8 | ≥1.50 | ||
| Φ10 | ≥1.95 | ||
| Φ13 | ≥5.00 | ||
| Φ16 | ≥7.00 | ||
| Φ20 | ≥9.80 | ||
| Φ25 | ≥13.70 | ||
| Φ30 | ≥15.00 | ||
| Φ38 | ≥17.00 | ||
| Φ50 | ≥21.00 | ||
| Φ76 | ≥34.00 | ||
| Bulk density kg/m³ | 1800~2000 | 1900~2200 | |
| The data of bulk density is given for reference only, not as the acceptance criterion. | |||
CertificateCustomer VisitServiceFAQQ: What is your experience in your products?
A: We have over 20 years experience in this industry line. We are professional manufacturer in this area.
Q: What is your MOQ?
A: The MOQ is different as per different products, for example, 1 Ton for ceramic ball.
Q: Can you accept small quantity sample order before production?
A: Yes, we can offer sample for your testing first before production.
Q: What is your production time?
A: We have large stock for standard products. For non-standard product ,it will take 7-10 days after order and details confirmed. Q: What are your payment terms?
A: We accept T/T, L/C for big amount, Western Union for small amount.
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