HK98 High Temperature Ceramic Roller
HK98 is Hengke’s most widely used high-temperature ceramic roller grade, offering excellent thermal shock resistance and stable performance for common roller kiln applications.
Application Compatibility
Quickly check whether this roller grade matches your production type, kiln zone, and application requirements.
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Wall Tile
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Porcelain Tile
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Medium Plate
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Large Size Porcelain Tile
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Polishing Glazed Tile
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Tableware
Key Performance Features
Excellent Thermal Shock Resistance
Reliable High-Temperature Performance
Developed with Advanced Wear-resistant & Refractory Materials
Technical Parameters
| Parameter | Value |
|---|---|
| Max. Service Temperature | 1350 |
| Refractory Degree | 1750 ~ 1800 |
| Water Absorption | 3.0 ~ 5.5 |
| Bending Strength at Room Temp. | 58 ~ 68 |
| Bending Strength at 1250 ℃ | 55 ~ 73 |
| Thermal Expansion Coefficient (25~1000℃) | 6.0 ~ 6.5 |
| Thermal Shock Resistance | Excellent |
| Specification | O.D. 21 ~ 70 mm; Length ≤ 5200 mm |
All technical parameters listed are reference values based on standard test conditions. Actual performance may vary depending on specific working conditions, kiln design, and application requirements. Please contact our engineering team for detailed technical consultation and product selection support.
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