Exchanger Infrared Honeycomb Ceramic Plate for Gas Boiler
Product Description
Infrared Ceramic Plate is well known made from Cordierite generally, with properties of good compressive strength, low density, massive tiny holes, good thermal shock resistance etc. All of those lead to a good performance in heating distribution effect, energy saving, protection of environment, no crack during burning when oil or water overflows, all these benefits help the plate becoming the most substantial and best suitable choice for heating appliances, heater of cooking appliances, gas cookers, water heaters, BBQ stove etc. Generally, the shape of infrared plate divides into round and rectangle but could also made according to customers' requests.
Infrared ceramic plate has low dilatability and excellent heat proof wallop. It can be widely application to gas heating appliance, BBQ stove and gas cooker and etc. It has the characters of improve the efficiency of heat exchange, radiation gas heaters should give out very little convection heat, and the wave length of radiation has to be in the infrared range. We can produce round, square and sector of infrared ceramic plate. Size of square: Length of not more than 200 mm, width of not more than 140 mm. Size of round: Diameter from 50 mm-140 mm. Thickness from 8 mm to 15 mm.
SpecificationsInfrared Ceramic Plate
*Mullite, Cordierite
*High surface area, high heat capacity
*Low thermal expension, corrosion resistant
Infrared ceramic plate has low dilatability and excellent heat proof wallop. It can be widely application to gas heating appliance, BBQ stove and gas cooker and etc. It has the characters of improve the efficiency of heat exchange, radiation gas heaters should give out very little convection heat, and the wave length of radiation has to be in the infrared range. We can produce round, square and sector of infrared ceramic plate. Size of square: Length of not more than 200 mm, width of not more than 140 mm. Size of round: Diameter from 50 mm-140 mm. Thickness from 8 mm to 15 mm.
SpecificationsInfrared Ceramic Plate
*Mullite, Cordierite
*High surface area, high heat capacity
*Low thermal expension, corrosion resistant
| Type | Cordierite Porous | Mullite | Corundum | |
| Chemical component % | Al2O3 | 30~40 | 45~60 | 90~95 |
| SiO2 | 45~55 | 40~50 | 5~10 | |
| MgO | 8~15 | / | / | |
| Fe2O3 | ≤1.5 | ≤1 | ≤1 | |
| others | ≤5 | ≤5 | ≤3 | |
| material density g/cm3 | 1.5~2.1 | 1.6~2.2 | 2.5~3.2 | |
| Thermal shocking (celsius degree) | ≥500 | ≥350 | ≥200 | |
| softening temperature (celsius degree) | ≥1400 | ≥1450 | ≥1700 | |
| Specific Heat Capacity ( 20-1000celsius degree ), J/kg.celsius degree | 800~900 | 1000~1200 | 1300~1500 | |
| Thermal conductivity ( 20-1000celsius degree), W/m.celsius degree | 1.3~1.5 | 4~6 | 8~10 | |
| Coefficient of Thermal Expansion (20-1000celsius degree)×10-6,, /celsius degree | 1~3 | 5~8 | 5~8 | |
| Note: Specific heat, Thermal Conductivity and CTE are just for reference, and they can not be the evidence of the acceptance. | ||||