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Factory price infrared honeycomb ceramic burner plate
Hole type | Square hole | Round hole |
Material | Cordierite | Cordierite |
Volume | 0.45-0.65g/cm3 | 0.45-0.65g/cm3 |
Hole density | 200-320 hole/in2 | 260/280/320/520 hole/in2 |
Wall thickness | - | 0.18-0.23/0.28-0.33/0.35- 0.40mm |
Hole length | - | 1.06/1.13/1.2mm |
Hole diameter | 1.12/1.25/1.42mm | - |
Hole center distance | 1.8/2.2/2.7mm | 1.33-1.59mm |
Holefraction | 33.5-46.5% | 63.5-73.5% |
Water absorption rate | >46% | >40% |
Thermal expansion coefficient | 2.0-2.3×10-6 | 2.0-2.5×10-6 |
Thermal stability | 850℃-25℃,Not cracking in 3 times | 1200℃-25℃,Not cracking in repeated air cooling |
Softening temperature | >1375℃ | >1375℃ |
Surface burning temperature | 1000℃-1200℃ | 1000℃-1200℃ |
Carbon monoxide release rate | ≤80ppm | ≤80ppm |
Nitrogen oxide release rate | ≤10ppm | ≤10ppm |
Compressive strength (longitudinal) | >13.0Mpa | >10.0Mpa |
Compressive strength (lateral) | >6.0Mpa | >3.0Mpa |