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| Type | Item | Normal ceramics | Low alumina | Mid alumina | High alumina | Corundum |
| Chemical composition% | Al2O3 | 20-30 | 31-45 | 46-70 | 71-90 | >90 |
| Al2O3+SiO2 | ≥90 | |||||
| Fe2O3 | ≤1 | |||||
| Water absorption,% | ≤5 | ≤8 | ||||
| Acid resistance,% | ≥90 | |||||
| Alkali resistance,% | ≥85 | |||||
| Thermal shock resistance,°C | ≥300 | |||||
| Thermal resistance,°C | ≥1000 | ≥1200 | ≥1300 | ≥1400 | ≥1500 | |
| Crushing strength Kn/piece |
3mm | ≥0.2 | ≥0.25 | ≥0.3 | ≥0.35 | ≥0.4 |
| 6mm | ≥0.5 | ≥0.6 | ≥0.65 | ≥0.7 | ≥0.8 | |
| 8mm | ≥0.7 | ≥0.8 | ≥0.9 | ≥1 | ≥1.2 | |
| 10mm | ≥0.85 | ≥1 | ≥1.2 | ≥1.5 | ≥1.9 | |
| 13mm | ≥1.8 | ≥2.3 | ≥3 | ≥4 | ≥5.8 | |
| 16mm | ≥2.3 | ≥3 | ≥4.5 | ≥6 | ≥7 | |
| 20mm | ≥4.3 | ≥5 | ≥6 | ≥7.5 | ≥9 | |
| 25mm | ≥6.2 | ≥7 | ≥8 | ≥10 | ≥12 | |
| 30mm | ≥7 | ≥8 | ≥10 | ≥12 | ≥14 | |
| 38mm | ≥8.8 | ≥10 | ≥12 | ≥16 | ≥18 | |
| 50mm | ≥12 | ≥13 | ≥15 | ≥18 | ≥21.5 | |
| 76mm | ≥16 | ≥18 | ≥20 | ≥22 | ≥25 | |
| Bulk density,kg/m3 | 1300-1400 | 1400-1500 | 1500-1600 | 1600-1800 | ≥1800 | |
| The data of bulk density is given for reference only,not as aacceptance criterion | ||||||
PINGXIANG A & R CERAMICS CO., LTD. is located in Muma Industrial Park, Xiangdong district, Pingxiang, Jiangxi Province. It produces industrial ceramics, tower packings, catalysts, molecular sieves, activated alumina, and filter materials etc. Used in chemical and petrochemical industries. Globally, innovative, struggling and surpassing, the company establish a long-term cooperative relationship with Shanghai university of technology, and Tianhua research and design institute of chemical machinery, and developed a lot of new technologies and products, and won the State paten of invention. Owe to its strict management, meticulous manufacture, and standardized operation, the company acquired the certificate of ISO9001, ensure to provide satisfied service for users with its exquisite technology and products. Looking to the future, being blessed with new opportunities and faced with new challenges, we will continue to uphold the philosophy of "Integrity, Pragmatism, and Innovation", and do our best to strive after, to create a more brilliant future with all our friends.
1.15 years of professional production industrial ceramics factory
2. High quality products with low price
3. High precision parts with lowest tolerance
4. Show time for production
5. Has a group of experienced, professional and efficient R&D team
6. Has a good reputation in China and abroad.
7. MOQ is not limited, small quantity is welcome.
8. Vigorous team and good after-sales service
Q: Are you trading company or manufacturer?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. Or it is 15-30 days if the goods are not in stock, it is according to
quantity.
Q: Do you provide samples? Is it free or extra?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 50% T/T in advance, balance before shippment.
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