With the concept of science and technology, innovation and development, we have always engaged in both research and production, aiming to be one of the most professional manufacturer of Calcined Alumina Powder, Stuffing Sand, PVC Sports Floor Board. We win the market and repay the society with the business philosophy of 'integrity and pragmatism', enabling us to maintain steady and healthy development in an extremely competitive market, and achieve good economic and social benefits. Welcome customers to inquire and visit us! We are willing to establish long business relationship with those who seek the high quality products and good service. Our company enhances personal abilities and self-identity through employee training and professional skills enhancement.
1,Description of High Alumina Ceramic Roller
The products are mainly used as transmission parts in roller kiln, such as transmission tile,ceramic product,glass products.The product is vacuum lattice compression molding,with good flexural strength, thermal shock resistance, high temperature and pressure resistance, low water absorption and good flatness. The service temperature of the product is over 1300℃.
2,Index of High Alumina Ceramic Roller:
Item | JHT-70 | JHT-75 | JHT-80 |
Al2O3 % | ≥72 | ≥74 | ≥78 |
Fe2O3 % | ≤0.3 | ≤0.3 | ≤0.3 |
Bulk density g/cm3 | 2.4 | 2.6 | 2.8 |
Apparent porosity % | ≤25 | ≤20 | ≤15 |
Water absorption % | ≤12 | ≤10 | ≤7 |
Flexural Strength Mpa | 25°C 50 | 25°C 60 | 25°C 70 |
1350°C 30 | 1350°C 40 | 1350°C 50 | |
Thermal shock resistance 25-1300°C | Excelent | Excelent | Excelent |
Working temperature °C | 1200 | 1300 | 1350 |
3,Additional notes:
1)The product is cylindrical rod-shaped, and the opening at both ends or one end cooperates with the gear to effectively drive.
2)Products are packed in wooden cases
4,Product Picture

5.Good feedback of product use effect,the products have been exported to Pakistan, Russia, Australia
6.We are a professional supplier, who can provide customers with free product technology, use and other issues.
Do you want to find a professional supplier of High Alumina Ceramic Roller products?
Do you want to find a stable and credible supplier?
Then please contact with us
Contact me:
Email:wp@cnjingganrefractory.com/sdwenping@163.com
TEL: 86-0533-4188518 / FAX: 86-0533-4188518
Rose:+86-13275332819(wechat/whatsapp number)
Over the years, we have always been committed to the research and development of Industrial High Temperature Refractory Alumina Roller for Ceramic Roller Kiln, continuously improving and innovating the products to meet customers' needs. We have been confident that we've been going to have a bright prospect and to be distributed all over the world in the years to come. Since its inception, we have been in line with the principle of good faith, down-to-earth style, won the trust of many manufacturers.
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