Pingxiang Naike Chemical Industry Equipment Packing Co., Ltd.
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  • Contact Person : Mr. Yang Jacky
  • Company Name : Pingxiang Naike Chemical Industry Equipment Packing Co., Ltd.
  • Tel : 86-799-3673812
  • Fax : 86-799-3673808
  • Address : Jiangxi,pingxiang,Penggao Industrial Park,Pingxiang City,Jiangxi Province,P.R.China
  • Country/Region : China
  • Zip : 337000

Honeycomb Ceramic Substrate

Honeycomb Ceramic Substrate
Product Detailed
Related Categories:Ceramics

Detailed Product Description


Introduction


The honeycomb ceramic substrate made of cordierite enjoys the merits of very low thermal expansion coefficient, high specific surface area, low pressure drop, rapid light-off and unique structures which are perfect for car catalytic converter.

We can supply both ceramic element coated with noble metals of Pt, Pd, Rh and ceramic element without noble metals. The shape will be round, oval or racetrack with 100 cpsi, 300 cpsi, 400 cpsi or 600 cpsi cells that provide high surface for the precious metal catalysts that convert noxious emission into water vapor, carbon dioxide and so on.

 

Specification (Catalyst carrier (straight hole) used in gasoline engine car)

Shape

Shape diameter ( mm )

Channel Density: 100-400 Holes/square inch

 

 

 

 

 

 

 

Racetrack

Shape

(Ellipse)

169*85.7*127

 

 

 

 

 

 

 

 

150*100

148*84*127

150*75

144.8*81*76.2

125*130

144.8*81.3*75

144*152

127*63.5*127

118*152

145*80*80

106*150

93*61*90

106*100

120.6*80*65

103*100

120*80*75

101.6*100

147*96*75

100*100

100*100*75

93*130

50*50*25

93*49.85

 

83*88

 

80*100

 

80*75

 

100*75

 

125*100

 

125*130

Remark:  We can customize the product according to the user's requirement if the channel density is within 600 holes/square inch, the shape diameter within 150*150 mm, and the height within 200 mm,.




















 


 

 

 

 



 

Num

Item

Index

CFT-02(260channel)

CFT-03(300channel)

CFT-04/06(400/600channel)

1

Bulk density Kg/cm3

≤0.70

2

Water adsorption %

20-27

3

Resistance

To normal

Atmospheric

temperature

X(parallel to channels)

≥50

≥60

≥65

Y(vertical to channels)

≥160

≥180

≥200

4

Coefficient of thermal

expansion -1(20-800)

≤1.50*10-6

5

Soften Temperature

1450

6

Thermal stability 800

≥3

7

Specific surface area cm2/cm3

≥20

8

Chemical composition range %

Al2O3

SiO2

MgO

K.Na2O

Fe2O3

Other

31-34

48-51

12-14

<1

<0.5

<1

10

Thermal conductivity 20-100

W/m.k

1.5-2.5

1.4-2.0

1.5-2.5

1.3-1.5

1.5-2.3

1.0-1.2



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