Cordierite honeycomb ceramic

Category Gasoline Engine Tags Ceramic Substrate, Gasoline Engine Exhaust Purification, Honeycomb Ceramic Substrate, Honeycomb Substrate.

Cordierite honeycomb ceramic is applied in the catalytic converter of gasoline vehicle to catalyze, convert and purify the exhaust to CO2, water, nitrogen to making vehicle exhaust reaching standards of Euro IV and Euro V.

Additional information

Material	Cordierite
Cells Density	100～600 CPSI
Size	Customize
Usage	Honeycomb Ceramic For Three Way Catalytic Converter
Shape	Round, Abnormity, Racetrack
Packing	Cartons and wooden pallet
Delivery Time	within 10 days after receipt payment

Product Detail：

1.Function

The main harmful gases from the vehicle are carbon monoxide (CO), nitrogen oxides (NO), hydrocarbons (HC).coated with catalysts, Cordierite honeycomb ceramic is applied in the catalytic converter of gasoline vehicle to catalyze, convert and purify the exhaust to CO2, water, nitrogen to making vehicle exhaust reaching standards of Euro IV and Euro V.

2．Dimensions standards

Item	Standard value	Tolerance range	Remark
wall thickness	0.17MM	＋0.03MM
wall thickness	0.17MM	－0.02MM
density scope	440g/L	±60g/L
Outside dimension	≤100MM	±1MM
Outside dimension	＞100MM	±1%
Perpendicularity	≤100MM	≤1%height
Parallelism	＞100MM	≤1%height

3.Physical and chemical properties

Item		Standard value	Inspection Method
chemical components	Al2O3	35.2±1%	Chemical analysis
	SiO2	50.9±1%
	MgO	13.9±1%
Cordierite Crystal phase		≥90%	X-ray diffraction techniques
Compressive	AA xis	≥15 Mpa	Compressive strength technique
strength	BA xis	≥2 Mpa
	CA xis	≥0.15 Mpa
Water absorption		20-26%	Weighting methord
Softening point		≥1400	High temperature oven
CTE(800℃)		≤1.2*10-6/℃	Netzsch dil 402 PC
Thermal shock resistance		550℃three times(air cool)	Muffle furnace

4.Specifications

Cell density (CPSI):100～600
Item	Sectional Dimension (mm)	Area of Section (mm2)	Shape of Section	Height (mm)
1	Φ76.2	4560		≤200 The height can be designed by customer (The standard height):76.2mm(3”), 101.6mm(4”), 127mm(5”), 152.4mm(6”).
2	Φ83	5410
3	Φ93	6793
4	Φ97	7390
5	Φ101.6	8107
6	Φ103	8332
7	Φ105.7	8775
8	Φ118.4	11010
9	Φ144	16286
10	80×57(R21.5)	3546
11	99.5×68.1(R33.6)	5758
12	120.6×80(R39.6)	8227
13	144×68(R28.4)	8194
14	144.3×68.1(R28.4)	8606
15	144.8×81.3(R37)	9922
16	147×95(R36.6)	11010
17	148×84(R38)	10438
18	169.7×80.8(R37.2)	11865
19	Triangle 143.5×84	9108
20	Trapezium 112.2×92×152.4	8788
21	Trapezium 122.3×104.4	10336
22	Rectangle 119.5×99.5	10529
23	Special 114×105	9612

All the data is only for reference, specific sizes and hole shapes are according to customers’ requirements.

5.The advantage of the products:
● Thin wall thickness
● Low pressure drop
● High surface area
● Height compressive strength
● Low thermal expansion coefficient
● Good thermal impact resistance and thermal shock resistance
● Excellent compatibility with various active composition in catalyst
●Good performance in cold start, low ignition temperature, quick temperature rise, little air resistance, and high conversion efficiency.

REMARK: The SIZE can be Customized

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