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Products |
| Catalyst Convert Substrate |
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The material for catalytic converter substrate honeycomb ceramic is cordierite. The natural cordierite exists very rare in nature, so most of cordierites are man-made substances. The major features for such cordierite are low thermal expansion coefficient, good thermal shock resistance, high anti-acid, anti-alkali and antii-erosion function and good mechanical strength. The usual CPSI for catalytic converter substrate is 400. The shape of honeycomb ceramic is round, racetrack, ellipse and other special shape according to the customer's requirement in order to meet the different cars models requirements.
Technical Index
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Item
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Initiation Temperature
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230-250.℃
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Operating Temperature Range
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250-980.℃
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Using Time
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80 thousand kilometer
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Air-fuel Delivery Ratio
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14.5-14.6
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Aging Coefficient
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HC1.02 CO1.03 NOx1.07
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Rate of Change
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HC87.8% CO84.8% NOx83.8%
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Purifying Rate
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CO2.2g/Km (HC+NOx) 0.469/km
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Dynamic Property
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Rate of change-0.3%
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Axial Thrust Check
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200KPa displacement, 0.07mm nonloss
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Thermal Endurance and CHW Check
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200KPa displacement, 0.01mm nonloss
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After Thermal Shock Check
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200KPa displacement, 0.10mm nonloss
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Ellipse Carrier
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Serial NO
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Specification
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Hole Shape
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Type
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1
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T146.8 × 77 × 86.4
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Square
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400 Cell \ square inch
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2
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T120.6 × 80 × 152.4
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Square
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400 Cell \ square inch
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3
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T169.7 × 80.7 × 76.2
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Square
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400 Cell \ square inch
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4
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T144.8 × 81.3 × 152.4
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Square
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400 Cell\ square inch
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5
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T144.8 × 81 × 76.2
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Square
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400 Cell\ square inch
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6
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169.7 × 80.7 × 101.6
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Square
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400 Cell \ square inch
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7
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T144.8 × 81.3 × 100
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Square
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300 Cell \ square inch
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8
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T127 × 63.5 × 107
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Square
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300 Cell \ square inch
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9
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T144.8 × 81.3 × 70
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Square
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300 Cell \ square inch
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10
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T144.8 × 81.3 × 150
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Square
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300 Cell \ square inch
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Race Track Carrier
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1
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P120 × 81 × 76.2
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Square
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400 Cell \ square inch
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2
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P120 × 80 × 150
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Square
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400 Cell \ square inch
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3
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P144 × 68 × 150
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Square
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400 Cell \ square inch
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4
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P125 × 80 × 100
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Square
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400 Cell \ square inch
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Circle Carrier
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5
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￠ 83 × 85
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Square
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400 Cell \ square inch
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6
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￠ 100 × 100
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Square
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400 Cell \ square inch
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7
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￠ 130 × 130
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Square
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400 Cell \ square inch
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8
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￠ 118 × 150
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Square
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400 Cell \ square inch
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9
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￠ 107 × 100
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Square
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400 Cell \ square inch
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10
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￠ 150 × 75
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Square
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400 Cell \ square inch
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11
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￠ 83 × 125
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Square
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400 Cell \ square inch
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12
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￠ 150 × 150
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Square
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300 Cell \ square inch
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13
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￠ 120 × 100
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Square
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300 Cell \ square inch
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14
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￠ 101.6 × 100
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Square
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300 Cell \ square inch
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15
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￠ 94 × 100
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Square
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300 Cell \ square inch
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16
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￠ 85 × 70
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Square
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300 Cell \ square inch
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