1 Density: 2.4-2.8g/cm3
2 Size: Diameter 20-60mm, Length<4800mm
3 Short delivery time.
4 Flexible payment terms.
SUN WOOL Ceramic Rollers are hi-tech advanced ceramic products made with patented cool isostatic pressing technology, With superior strength in high temperature and excellent performance, Ceramic Rollers has gained very good reputation in the Market. Rollers with diameter from Ø 21 mm to 65mm, length up to 4800 mm are available in four types of quality range.
Features:
High temperature durability
High bending strength
Strong hardness and abrasion resisitance
Strong thermal-shock-resisting capability
Small creep deformation
Application:
Widely used in roller kilns
| Item | HT90 | HT96 | HT98 |
| Density(g/cm3) | ≥2.4 | ≥2.6 | ≥2.8 |
| apparent porosity (%) | 20-25 | 15-20 | 10-15 |
| Water Absorption(%) | 8-12 | 7-10 | 4-7 |
| Bending Strength (25/1350,MPa) | >50/30 | >60/40 | >70/50 |
| Thermal Expansion (×10-6/)(25-1000) | 5.8-6.2 | 5.8-6.2 | 5.8-6.2 |
| Work Temperature(oC) | ≤1200 | ≤1300 | ≤1350 |
| Al2O3 | 74%-76% | 72%-74% | 78%-80% |
| SiO2 | 20%-26% | 19%-21% | 14%-16% |
| Fe2O3 | ≤0.3% | ≤0.3% | ≤0.2% |
| Size (mm) | Diameter: 20-60; Length: <4800 | ||
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