Cordierite honeycomb ceramic
  • Product Name :Cordierite honeycomb ceramic
  • Material : Cordierite
  • Cells Density : 100~600 CPSI
  • Size : Customize
  • Usage : Cordierite Honeycomb ceramic
  • Color : white
  • Shape : round
  • Packing : in Cartons and wooden pallet
  • Payment Term : by T/T or L/C
  • Delivery Time : within 10 days after receipt payment
  • contact us

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Cordierite Honeycomb ceramic

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 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  
-0.02MM
density scope 440g/L ±60g/L  
Outside dimension ≤100MM ±1MM  
>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 80x57(R21.5) 3546
11 99.5x68.1(R33.6) 5758
12 120.6x80(R39.6) 8227
13 144x68(R28.4) 8194
14 144.3x68.1(R28.4) 8606
15 144.8x81.3(R37) 9922
16 147x95(R36.6) 11010
17 148x84(R38) 10438
18 169.7x80.8(R37.2) 11865
19 Triangle 9108
 
143.5×84
20 Trapezium 112.2×92×152.4 8788
21 Trapezium 10336
 
122.3x104.4
22 Rectangle 10529
 
119.5x99.5
23 Special 9612  
114x105
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