Beihai Kaite Chemical Packing Co., Ltd.

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Thermal Store Honeycomb Ceramic

Product Details:

Material	Alumina Ceramic
Application	Industrial Ceramic
Place of Origin	China
Brand Name	KAITE
Model Number	003

Payment & Shipping Terms:

Minimum Order Quantity:	1 Cubic Meter
Price:	FOB china port USD 1500~4500
Payment Terms:	L/C,T/T,T/T, irrevocable L/C at sight

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Detailed Product Description

Honeycomb thermal store catalyst ceramic is used for waste gas treatment(RTORCO) of the different requirements, selecting many kinds of new highly effective ceramic material to make. It has the following notable characters: large specific surface area, little resistance loss, small heat-expand and cold-contract coefficient, high water-absorbing ratio, good fracture resistance and moderate Millipore aperture.

1Physical & chemical properties of honeycomb thermal store catalyst ceramic:

Material Item		Alumina Ceramic	Loosen Mullite	Compact Cordierite	Loosen Cordierite	Stoneware Porcelain
AL₂O₃(%)		52.0	68.3	25.5	35.4	30.4
SiO₂(%)		43.3	28.9	57.2	51.5	66.1
MgO(%)		0.1	0.2	7.9	11.5	0.13
Other(%)		<3.5	<2.0	<3.0	<1.5	<3.0
Material Density	g/m³	2.68	2.31	2.42	2.16	2.47
Loose Density	Kg/m³	965	832	871	778	889
Coefficient of Thermal Expansion	×10^-6/°C	6.2	6.2	3.5	3.4	4.8
Specific Capacity	J/Kg K	992	998	942	1016	897
Thermal Conductivity	W/Mk	2.79	2.42	1.89	1.63	1.37
Resistance to Fluctuated Temperature	K	Max 500	Max 550	Max 500	Max 600	Max 500
Softening Temperature	°C	1500	1580	1320	1400	1380
Highest Working Temperature	°C	1400	1480	1200	1300	1280
Average Thermal Capacity	KWh/m³K	0.266	0.231	0.228	0.219	0.222
Porosity Ratio	%	0.8	26.0	0.4	15.0	0.6
Acid Resistance	%	0.2	2.5	5.0	16.7	0.3

2Specification of honeycomb thermal store catalyst ceramic:

Outside Dimension	150×150×300(mm)
Number of Hole(cells)	25×25=625	40×40=1600	50×50=2500
Aperture(mm)	4.9	3.0	2.4
Thickness of Inner-wall(mm)	1.0	0.7	0.6
Specific Surface Area(m²/m³)	540	825	1050
Cell-opening Ratio(%)	67	64	63