Product Details

High temperature alumina ceramic honeycomb substrate

Honeycomb ceramic is a new developed porous industrial ceramic. As heat storage body, it has the properties of corrosion resistances, large specific surface area, small heat resistance, good thermal conductivity and excellant thermal-shock resistance performance, realize quickly exchanging heat and reducing energy, widely used in the industrial field. The honeycomb ceramic as the heat exchange media is the key part for heat storaging HTAC ( High Temperature Air Combustion) technology. It is the best choice for RTO, heat exchanger and other environmental protection and energy saving products.

Chemical Composition:

Chemical Composition	Alumina Porcelain	Cordierite	Mullite	unit
SiO2	36.7~38.15	46~48	27~28	%
Al2O3	50.75~52.5	34~37	70~71	%
MgO	3.8~4.4	7.00~7.50	~~~	%
Fe2O3	0.70~0.90	0.70~0.90	0.50~0.70	%
CaO,K2O,Na2O	3.00~3.30	2.50~2.90	0.80~1.20	%
TiO.BaO	2.4~3.6	0.30~0.40	~~~	%

Specification:

Type	Dimensions(mm)	Specifications	English Units	Metric Units	Remarks
MJ– 1	150150300	25*25 channels			Also available with any length between 50mm-300mm
		Width of Channels	0.193 in	4.9±0.1 mm
		Wall thickness	0.043 in	1.1±0.1 mm
		Specific surface area	164.6 ft2/ ft3	540 m2/m3
		Free cross section	67 %	67 %
MJ– 2	150150300	59*59 channels			Also available with any length between 50mm-300mm
		Width of Channels	0.118 in	3.0±0.1 mm
		Wall thickness	0.027 in	0.7±0.1 mm
		Specific surface area	251.5 ft2/ ft3	825 m2/m3
		Free cross section	65 %	65 %
MJ– 3	150150300	50*50 channels			Also available with any length between 50mm-300mm
		Width of Channels	0.079 in	2.0±0.1 mm
		Wall thickness	0.020 in	0.5±0.1 mm
		Specific surface area	375.0 ft2/ ft3	1230 m2/m3
		Free cross section	63 %	63 %
MJ– 4	150150300	25*25 channels			Also available with any length between 50mm-300mm
		Width of Channels	0.091 in	2.3±0.1 mm
		Wall thickness	0.027 in	0.7±0.1 mm
		Specific surface area	306.4 ft2/ ft3	1005 m2/m3
		Free cross section	57 %	57 %
MJ– 5	150150300	20*20 channels			Also available with any length between 50mm-300mm
		Width of Channels	0.244 in	6.2±0.1 mm
		Wall thickness	0.043 in	1.1±0.1 mm
		Specific surface area	164.6 ft2/ ft3	540 m2/m3
		Free cross section	67 %	67 %
MJ– 6	150150300	35*35 channels			Also available with any length between 50mm-300mm
		Width of Channels	0.142 in	3.6±0.1 mm
		Wall thickness	0.020 in	0.5±0.1 mm
		Specific surface area	245.4 ft2/ ft3	805 m2/m3
		Free cross section	79 %	79 %
MJ– 7	150150300	43*43 channels			Also available with any length between 50mm-300mm
		Width of Channels	0.114 in	2.9±0.1 mm
		Wall thickness	0.020 in	0.5±0.1 mm
		Specific surface area	304.9 ft2/ ft3	1000 m2/m3
		Free cross section	72 %	72 %

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