Hexagonal Alumina Block
Advantages:
– High hardness with Moh’s hardness 9 grade
– High abrasion and chemical resistance
– Easy installation by epoxy resin glue water
– Easy mending if someone square tile drop off
– Various of alumina ceramic lining shape and size available
Sizes:
| Product | Length(mm) | Width(mm) | Thickness including Dimple(mm) |
| Ceramic Tile with 5dimles | 20±0.3 | 20±0.3 | 5/6/7/8/9/10 |
| Ceramic Tile with 13dimples | 20±0.3 | 20±0.3 | 5/6/7/8/9/10 |
| Ceramic Tile with 18dimples | 20±0.3 | 30±0.5 | 5/6/7/8/9/10 |
| Ceramic Tile with 13dimple | 25±0.4 | 25±0.4 | 5/6/7/8/9/10 |
| Hex.Tile | 12 | 3/6/10/11/12/20/24/25 | |
| Hex Tile | 19 | 5~25 | |
| Hex Tile | 6 | 3~6 | |
| Square Tile | 20 | 20 | 2~10 |
| Square Tile | 17.5 | 17.5 | 2~10 |
Technical Data:
1) Chemical Composition:
| Al2O3 | SiO2 | CaO | MgO | Na2O |
| 92~93% | 3~6% | 1~1.6% | 0.2~0.8% | 0.1% |
2) Physical properties:
| Specific gravity (g/cc) | >3.60 |
| Apparent porosity (%) | 0 |
| Flexural Strength (20ºC, Mpa) | 280 |
| Compressive strength (20ºC, Mpa) | 850 |
| Rockwell hardness (HRA) | 80 |
| Vickers hardness (hv) | 1050 |
| Moh’s hardness (scale) | ≥9 |
| Thermal Expansion (20-800ºC, x10-6/ºC) | 8 |
| Crystal Size (μm) | 1.3~3.0 |
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