Our company relies on strong R&D capital and technological innovation advantages, actively adapts to the development trend of the Zirconia corundum refractory brick for glass tank furnace, Refining slag production plant, Low thermal conductivity spinel refractory brick industry, and strives to maintain a strong competitive advantage for the company's products. Our company, thanks to our strong innovation ability, pushed into a new stride forward in the market and achieved great success in the global market. Our company is trying to be one important suppliers in China. We sincerely hope to build business relationship with you on the basis of mutual benefit and profit in the very near future. In the future, we will continue to value the voice of customers and contribute to the development of society through cutting-edge technology and high-quality products.
1,Process of Ceramic Roller Bar For Roller Kiln
The product is extruded and fired in a high temperature shaft kiln.The two ends of the product should be machined into transmission holes for easy use.High alumina ceramic roller can be divided into Al2O3≥70%, service temperature 1250℃and Al2O3≥80%,service temperature 1400℃according to different alumina content and service temperature.
2,Applications of Ceramic Roller Bar For Roller Kiln
Tile roller kiln,ceramic roller kiln,glass roller kiln, etc.It is suggested that the ceramic roller should be evenly coated with a layer of professional coating before use to prevent chemical corrosion on the roller surface and reduce the formation of adhesive on the roller surface.Before the roller bar is inserted into the kiln for use, please put the product on the top of the kiln firing belt (about 120 ℃) and preheat it for 12 hours, so as to prevent the accelerated damage of the roller bar after entering the kiln and prolong its service life.The installation and replacement of roll bar should be fast to avoid long and uneven heating time of roll bar without rotation. When the hot roller is pulled out from the kiln, please place it horizontally on the insulation blanket, and cover the upper part with the insulation blanket to make it cool down slowly to prevent cracking and damage.
3,Product performance:
1) High flexural strength, round and straight
2) Good thermal shock resistance and without fracture.
3) High temperature resistance, abrasion resistance, many times of use
4,The product is cylindrical rod-shaped, and the opening at both ends or one end cooperates with the gear to effectively drive.
5,Products are packed in wooden cases
6,Index:
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 |
7,Product Picture

8.Good feedback of product use effect,the products have been exported to Australia, Oman, the United States
9.The manufacturer is a professional manufacturer and can provide complete product index test reports or third-party test reports.
10.
![JND2]V(84E2T186R07(DZ_F](/Content/uploads/2023433345/20231206164855524988ede8094f509945823a598c2c71.png)
Do you want to find a professional supplier of Ceramic Roller Bar 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
To create more benefit for buyers is our business philosophy; shopper growing is our working chase for Electrical Insulator Cordierite Ceramic Bobbin Heater. In many years of production practice, we have always insisted on management and technological innovation, and we can provide customers with the best solutions and best quality services. We're convinced that with joint endeavours, the business between us will bring us mutual benefits.
Hot Tags: ceramic roller bar for roller kiln, China, manufacturers, suppliers, factory, use, property, Polycarbonate plastic rod, Production application of Magnesium Zirconium Checker Brick, High alumina refractory brick, Production plant of fused white corundum refractory brick, PVC Anti Static Floor, Castable for lining of aluminum melting furnace










