
● Gwo sifas espesifik: pou asire aksè konplè a gaz echapman an avèk katalis la.
● Absòpsyon dlo ki estab: pou asire katalis la byen kole sou sifas sipò katalis la.
● Chofaj: apre motè a fin demarre, tanperati transpòtè a ka rive nan tanperati aktivasyon katalis la nan tan ki pi kout posib.
● Rezistans echapman ki ba: rezistans echapman motè a piti, pou asire ke sa pa afekte pèfòmans motè a.
● Segondè fòs: anviwònman fonksyònman transpòtè katalis la se nan machin ki gen aksidan, kidonk transpòtè katalis la dwe gen gwo fòs san li pa sibi domaj ekstèn.
● Bon asanblaj: konpayi transpò a se yon pyès asanblaj echapman, sèlman yon bon aparans ak dimansyon egzak ka asire yon asanblaj pafè.
| Paramèt | Mezi | Estanda | Done tipik yo | |
| Faz kristal kordyerit | Pwa% | ≥90 | 95 | |
| Koyefisyan ekspansyon tèmik (-800 ℃) | Santm/santm/℃ | ≤1.8x10-6 | 1.3-1.5x10-6 | |
| Estabilite tèmik (550 ℃) | Fwa | ≥3 | ≥3 | |
| Adousi tanperati a | ℃ | ≥1360 | 1390 | |
| Fòs konpresyon | Aks A | Mpa | 15 | 16 |
| Aks B | Mpa | 3 | 5 | |
| Pwa espesifik | Kilogram/lit | ≤0.50 | 230-430 | |
| Porosite | % | 40-45 | 41 | |
| To absòpsyon dlo | % | 23-25 | 23.8 | |
| Fòm | Dansite twou (twou/pous²) | Gwosè (mm) | Gwosè (pous) |
| Wonn | 300 CPSI | Φ101.6 x152.4 | 4×6 |
| Wonn | 300 CPSI | Φ118.4 x100 | 4.66 × 3.94 |
| Wonn | 300 CPSI | Φ118.4 x152.4 | 4.66 × 6 |
| Wonn | 300 CPSI | Φ150 x100 | 5.9 × 3.94 |
| Wonn | 300 CPSI | Φ170 x100 | 6.69 × 3.94 |
| Wonn | 300 CPSI | Φ190 x100 | 7.48 × 3.94 |
| Wonn | 300 CPSI | Φ210 x130 | 8.26 × 5.12 |
| Wonn | 300 CPSI | Φ240 x76.2 | 9.45 × 3 |
| Wonn | 300 CPSI | Φ240 x100 | 9.45 × 3.94 |
| Oval | 300 CPSI | Φ120.6 x 80 x 152.4 | 4.75 × 3.15 × 6 |
| Oval | 300 CPSI | Φ144.8 x 81.3 x 152.4 | 5.7 × 3.2 × 6 |
| Oval | 300 CPSI | Φ169.7 x 80.8 x 115 | 6.68 × 3.18 × 4.52 |
| Wonn | 400 CPSI | Φ150 x100 | 5.9 × 3.94 |
| Wonn | 400 CPSI | Φ144 x 152.4 | 5.66 × 6 |
| Wonn | 400 CPSI | Φ118.4 x 152.4 | 4.66 × 6 |
| Wonn | 400 CPSI | Φ115.4 x 152.4 | 4.54 × 6 |
| Wonn | 400 CPSI | Φ106 x 100 | 4.17 × 3.94 |
| Wonn | 400 CPSI | Φ103 x 100 | 4.05 × 3.94 |
| Wonn | 400 CPSI | Φ101.6 x 152.4 | 4×6 |
| Wonn | 400 CPSI | Φ100 x 100 | 3.94 × 3.94 |
| Wonn | 400 CPSI | Φ93 x 152.4 | 3.66 × 6 |
| Wonn | 400 CPSI | Φ83 x 152.4 | 3.26 × 6 |
| Wonn | 400 CPSI | Φ80 x 100 | 3.15 × 3.94 |
| Wonn | 400 CPSI | Φ76.2 × 50 | 3×1.97 |
| Wonn | 400 CPSI | Φ60 × 85 | 2.36 × 3.34 |
| Oval | 400 CPSI | Φ169 x 85.7 x 115 | 6.65 x 3.37 x 4.52 |
| Oval | 400 CPSI | Φ169 x 80.8 x 115 | 6.65 x 3.18 x 4.52 |
| Oval | 400 CPSI | Φ148 x 84 x 152.4 | 5.82 x 3.3 x 6 |
| Oval | 400 CPSI | Φ144.8 x 81.3 x 152.4 | 5.7 x 3.2 x 6 |
| Oval | 400 CPSI | Φ127 x 63.5 x 152.4 | 5 x 2.5 x 6 |
| Oval | 400 CPSI | Φ93 x 61 x 90 | 3.66 x 2.4 x 3.54 |
| Oval | 400 CPSI | Φ120.6 x 80 x 152.4 | 4.75 x 3.15 x 6 |
| Oval | 400 CPSI | Φ143 x 98 x 152.4 | 5.63 x 3.86 x 6 |
| Oval | 400 CPSI | Φ147 x 95 x 152.4 | 5.78 x 3.74 x 6 |
| Oval | 400 CPSI | Φ177.8 x 114.3 x 170 | 7 x 4.5 x 6.7 |
| Iregilye | 400 CPSI | 144 x 84 x 75 | 5.67 x 3.3 x 2.95 |
| Iregilye | 400 CPSI | 114 x 105 x 115 | 4.49 x 4.13 x 4.52 |
| Iregilye | 400 CPSI | 112.2 x 92 x 115 | 4.42 x 3.62 x 4.52 |
| Iregilye | 400 CPSI | 119.5 x 99.5 x 115 | 4.7 x 3.92 x 4.52 |
| Iregilye | 400 CPSI | 120.2 x 108.2 x 75 | 4.73 x 4.26 x 2.95 |
| Iregilye | 400 CPSI | 122.3 x 104.4 x 80 | 4.81 x 4.11 x 3.15 |