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 strength | AA xis | ≥15 Mpa | Compressive strength technique |
BA xis | ≥2 Mpa |
CA xis | ≥0.15 Mpa |
Water absorption | 20-26%
| Weighting methord |
Softening point | ≥1400 | High temperature oven |
Refractory | ≥1600 | Cryptol furnace |
CTE(800℃) | ≤1.2*10-6/℃ | Netzsch dil 402 PC |
Thermal shock resistance | 550℃three times(air cool) | Muffle furnace |
Description:
After coated with catalysts, this product is applied in catalytic
converter of gasoline vehicle to catalyze, convert and purify the
exhaust, making vehicle exhaust reaching standards of Euro IV and
Euro V.
Benefits of 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.
Specifications
Common sizes
100CPSI～400CPSI Cylindrical typical product specification
No. | spec | No. | spec | No. | spec |
1 | φ76.2*50 | 11 | φ101.6*123.4 | 21 | φ118.4*120 |
2 | φ80*60 | 12 | φ103*100 | 22 | φ118.4*152.4 |
3 | φ83*60 | 13 | φ103*130 | 23 | φ118.4*136 |
4 | φ83*125 | 14 | φ106*80 | 24 | φ150*100 |
5 | φ83*85 | 15 | φ106*130 | 25 | φ170*100 |
6 | φ93*60 | 16 | φ106*152.4 | 26 | φ105.7*152.4 |
7 | φ93*101.6 | 17 | φ110*130 | 27 | φ105.7*130 |
8 | φ93*152.4 | 18 | φ110*150 | 28 | φ97*170 |
9 | φ100*100 | 19 | φ112*80 | 29 | φ194.5*101.6 |
10 | φ101.6*76 | 20 | φ118.4*100 | 30 | φ105.4*80 |
100CPSI～400CPSI runway round and oval typical product
specifications
No. | spec | No. | spec |
1 | 80*57*85 R21.5 | 11 | 169.7*80.8*152.4 R37.2 |
2 | 99.8*68.1*120.6 R33.6 | 12 | 177.8*114.3*170 R44.9 |
3 | 112*60*90 R28 | 13 | 169*85.7*127 R30 |
4 | 120.6*80*152.4 R39.6 | 14 | 127*61*120.7 R23 |
5 | 144*68*152.4 R28.4 | 15 | 130*85*150 R41 |
6 | 144.3*68.1*152.4 R32.2 | 16 | 112*60*80 R28.3 |
7 | 144.8*81.3*152.4 R37 | 17 | 148.6*83.4*81 R38 |
8 | 147*76.5*76 R30 | 18 | 148.6*83.4*163 R38 |
9 | 147*95*152.4 R36.6 | 19 | 131*86*80 R35 |
10 | 148*84*152.4 R38 | 20 | 125*80*125 R32 |
100CPSI～400CPSI dysmorphism typical product specifications
No. | spec | No. | spec |
1 | triangle 144*84*76 | 11 | trapezoid 122.3*104.4*80 |
2 | triangle 144*84*155 | 12 | rectangle 119.5*99.5*115 |
3 | triangle 143.5*84*155 | 13 | dysmorphism 114*105*115 |
4 | triangle 144*84*130 | 14 | dysmorphism 114*105*85 |
5 | triangle 144*84*152.4 | 15 | dysmorphism 114*105*110 |
6 | triangle 144*84*50 | 16 | dysmorphism 114*105*80 |
7 | trapezoid 112.2*92*152.4 | 17 | pyriform 120.2*108*75 |
8 | trapezoid 112.2*92*50 | 18 |
|
9 | trapezoid 112*91*152.4 | 19 |
|
10 | trapezoid 122.3*104.4*80 | 20 |
|
REMARK: The SIZE can be designed by customer
Competitive Advantage:
● Thin wall thickness
● Low pressure drop
● High surface area
● Height compressive strength
● Low thermal expansion coefficient
● Good 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.
