| Refractoriness (℃): | 1770< Refractoriness< 2000 |
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| Feature: | Long Time Materials |
| Type: | Refractory Material |
| Shape: | Pipe |
| Material: | 75-80% Alumina |
| MOQ: | 20PCS |
| Samples: |
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| Customization: |
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Audited Supplier High Temperature Alumina Ceramic Rollers are made of advanced cold isostatic pressing patent technology. It is mainly used in kilns for firing wall and floor tiles, daily-use ceramics, firing crystal glass, magnetic materials and electronic ceramics.
Alumina Ceramic Roller is the most critical refractory material in the roller kiln, which plays the role of carrying and conveying products in the kiln.It is most suitable for ultra-wide body kilns, such as firing large polished tiles, glazed tiles, roof tiles and heavy-duty products, roller kilns in high-output production environments. At present, the longest working length of this kind of rollers can be produced to 5400MM. . This series of rollers adopts the most advanced and new formula and technology at home and abroad, with super thermal shock resistance, higher strength and high temperature bearing capacity.
| Data sheet of Alumina ceramic roller for high temperature furnace | ||||
| Item No. | CCN -S | CCN -V | CCN - A | CCN -C |
| Density | 2.75-2.8g/cm³ | 2.73-2.75g/cm³ | 2.7-2.73g/cm³ | 2.7-2.73g/cm³ |
| Bending Strength | 68-75Mpa | 55-65Mpa | 55-63Mpa | 50-60Mpa |
| Water Absorption | 4.5-6.5% | 6-7.5% | 6.5-8% | 6.5-8% |
| Max Using Temperature | 1400° | 1350° | 1350° | 1300° |
| Refractoriness | 1800° | 1780° | 1780° | 1750° |
| AL2O3 | 76-80% | 75-78% | 75-78% | 75-80% |
| ZrSiO4 | 6-9% | 5-6.5% | 3-4% | 0 |
| Thermal Shock Resistance | Very Good | Very Good | Good | Normal |
Ceramic roller -- brick walking diagram
Adjust the travel speed of different parts of the ceramic tile through linear diameter reduc-tion and apparent change of linear velocity, so that the running state of the ceramic tile canbe adjusted. Finally achieve the brick-walking effect of the certificate. We can increase thearc at different positions of the roller according to customer requirements to adjust thedirection of rotation.
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