Honeycomb ceramic for gasoline engine

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
-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 method
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
100 holes/inch 2 ~ 600 holes/inch 2 runway round and oval typical product specifications 

NO. Section size (mm) Cross-sectional area (mm2) Dimensions Height (mm)
1 80×57(R21.5) 3546 ≤200(Production of a various high degree of product according to customer requirements)
2 99.5×68.1(R33.6) 5758
3 120.6×80(R39.6) 8227
4 144×68(R28.4) 8194
5 144.3×68.1(R28.4) 8606
6 144.8×81.3(R37) 9922
7 147×95(R36.6) 11010
8 148×84(R38) 10438
9 169.7×80.8(R37.2) 11865

 

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

5. Product Benefit:
● 
High surface area
● High porosity ratio
● Small airway resistance
● Low thermal expansion coefficient
● Good resistance to chemical corrosion and thermal stability.high working temperature

REMARK: The SIZE can be Customized

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