Description:
Material: Cordierite.Infrared ceramic board used in gas burner, stove, oven, BBQ etc
Various sizes available
Infrared ceramicboard is made of cordierite; it can bewidely application to infrared gas heaters, hobs for cookers,barbecues, gas stove. It has the characters of excellent thermalshock resistance, low thermal expansion coefficient, hightemperature resistance, efficient and safe gas burning; gascompletely burns on the surface, and provides perfect infraredheating.
Technicaldata of infrared ceramic board:
Hole | Roundhole | Square hole |
Material | cordierite | cordierite |
Volumedensity | 0.45-0.65g/L | 0.45-0.65g/L |
Holedensity | 300-320hole/in2 | 260hole/in2,280hole/in2,320hole/in2,520 hole/in2 |
Wallthickness | / | 0.18-0.23mm, 0.28-0.33mm, 0.35-0.40mm |
Length of side of hole | / | 1.06mm, 1.13mm, 1.2mm |
Hole diameter | 1.12mm, 1.25mm, 1.42mm | / |
Distance betweenTwo Holes Axis | 1.8mm, 2.2mm, 2.7mm | 1.33-1.59mm |
Open hole ratio | 33.5-46.5% | 63.5-73.5% |
Water-absorbingrate (%) | > 46% | > 40% |
thermal expansioncoefficient | 2.0-2.3×10-6 | 2.0-2.5×10-6 |
Heatstability | 850°C--25°C, do not crack in threetimes | 1200°C--25°C, do not crack in the condition ofreduplicate cooling |
Highest WorkingTemperature(°C) | > 1375°C | > 1375°C |
CompressionStrength (Lengthways) | >13.0Mpa | >10.0Mpa |
CompressionStrength (Horizontal) | >6.0Mpa | >3.0Mpa |
Note: we can becustomized as per client''s requirements.
