KIN Filter Engineering Co.,Limited.

KIN Filter Engineering Co.,Limited.

Your First Choice of Casting Filter Supplier
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Tel: +86-23-86390264
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Ceramic Honeycomb Substrate for Gasoline Engine
Ceramic Honeycomb Substrate for Gasoline Engine

Product Description

 Ceramic Honeycomb Substrate-----Materialcordierite
⊙ Our ceramic honeycomb substrate is used in a variety of catalytic convertor applications to help vehicle manufacturers to meet emission regulations.
⊙ We are a major supplier of cellular ceramic substrates for catalysts in China.
⊙ Automobile exhaust gases are conventionally purified with a catalyst supported on a ceramic body able to withstand high temperature. The preferred catalyst support structure is a honeycomb configuration which includes a multiplicity of unobstructed parallel channels sized to permit gas flow and bounded by thin ceramic walls. The walls of these channels provide the surface for precious-metal catalysts that convert noxious emissions into carbon dioxide, nitrogen and water vapor.
⊙ Our substrates enable highly efficient emissions control system by offering:
1. High surface area
2. Excellent thermal mechanical durability
3. Low pressure drop
4. Rapid light-off
5. System cost efficiency
Material Attributes
Parameter / Item
measurement
standard
our product data
Material: cordierite
%
≥90
≥95
Coefficient of thermal expansion
(20--800℃)
cm/cm/℃
≤1.8Χ10-6
1.3-1.5Χ10-6
Thermal stability (450℃)
times
≥3
≥3
Soften temperature
1360
1440
Compression strength
A-axis
MPa
15.0
16.0
B-axis
MPa
3.0
5.0
Specific weight
Kg/L
≤0.50
0.42-0.49
Porosity
%
40-45
41
Water absorption rate
%
18-28
22-25
 
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