HK99 Premium Ultra High Strength Ceramic Roller
HK99 Premium is an upgraded ultra-high-strength ceramic roller based on HK99, offering higher bending strength for more demanding kiln loads and firing conditions.
Application Compatibility
Quickly check whether this roller grade matches your production type, kiln zone, and application requirements.
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Large Size Porcelain Tile
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Polishing Glazed Tile
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Tableware
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Water Permeable Brick
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Foam Ceramic
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Ceramic Slab
Key Performance Features
High Strength & Loading at High Temperature
Low Creep
Excellent Toughness
For Heavy-duty Kiln Operation
Technical Parameters
| Parameter | Value |
|---|---|
| Max. Service Temperature | 1500 |
| Refractory Degree | 1850 ~ 1880 |
| Water Absorption | 3.0 ~ 4.0 |
| Bending Strength at Room Temp. | 75 ~ 90 |
| Bending Strength at 1300 ℃ | 80 ~ 90 |
| Thermal Expansion Coefficient (25~1000℃) | 6.0 ~ 6.4 |
| Thermal Shock Resistance | Very Good |
| 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.
Interested in HK99 Premium Ultra High Strength Ceramic Roller?
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