
Konvètisè katalizè metal la se aparèy pou pirifye ekstèn ki pi enpòtan pou enstale nan sistèm echapman otomobil yo. Li ka konvèti gaz danjere tankou monoksid kabòn, idrokarbur ak oksid kabòn ki soti nan echapman otomobil yo an gaz ki pa danjere grasa konpoze oksijèn ak rediksyon diyoksid kabòn, dlo ak azòt.
| Fòm | Gwosè koki (mm) | Gwosè debaz (mm) | Dansite selilè (CPSI) |
| Rotondite | Φ 30 × 22 | Φ 28 × 20 | 100/200/300/400 |
| Rotondite | Φ 35 × 20 | Φ 33 × 20 | 100/200/300/400 |
| Rotondite | Φ 35 × 30 | Φ 33 × 30 | 100/200/300/400 |
| Rotondite | Φ 35 × 40 | Φ 33 × 40 | 100/200/300/400 |
| Rotondite | Φ 35 × 50 | Φ 33 × 50 | 100/200/300/400 |
| Rotondite | Φ 35 × 60 | Φ 33 × 60 | 100/200/300/400 |
| Rotondite | Φ35 × 70/100/130 | Φ33 × 60/90/120 | 100/200/300/400 |
| Rotondite | Φ42 × 70/100/130 | Φ40 × 60/90/120 | 100/200/300/400 |
| Rotondite | Φ45 × 70/100/130 | Φ43 × 60/90/120 | 100/200/300/400 |
| Rotondite | Φ63,5 × 85/100/130 | Φ60,5 × 74,5/90/120 | 200/300/400 |
| Rotondite | Φ73 × 70/100/130 L | Φ70 × 60/90/120 | 200/300/400 |
| Rotondite | Φ93 × 70/100/130 | Φ90 × 60/90/120 | 200/300/400 |
| Rotondite | Φ100,3 × 100/130 | Φ98,3 × 90/120 | 600 |
| Rotondite | Φ144 × 150/152,4 | Φ142 × 140/142,4 | 200/300/400 |
| Rotondite | Φ190 × 200 | Φ188 × 190 | 200/300/400 |
| Rotondite | Φ420 × 100/130 | Φ416 × 90/120 | 300/400 |
| Pist kous | 123 × 63 × 85 | 120 × 60 × 75 | 200/300 |
| Pist kous | 123 × 63 × 100 | 120 × 60 × 90 | 200/300 |
| Pist kous | 78,5 × 52 × 104 | 76,5 × 50 × 90 | 200/300 |
| Nòm emisyon | Euro2, Euro3, Euro4, Euro5, Euro6; EPA ak CARB | ||
| Konfòmite motè | motè gazolin, motè dyezèl ak dèlko | ||
| Engredyan aktif katalis yo | Pt, Pd, Rh, ak eleman latè ra | ||
| Materyèl substrats | metalik (FeCrAL) | ||
Konpare ak yon substrat seramik, yon substrat metal gen plis avantaj:
1. Pi bon kondiksyon chalè, chofaj rapid.
2. Diminye presyon nan do.
3. Pi gwo zòn efektif.
4. Pi gwo kapasite katalitik.
5. Konsepsyon ki pi piti e pi fleksib.
6. Miray ki pi mens.
7. Pi gwo fòs mekanik.
8. Pi bon rezistans a chòk tèmik ak rezistans a fatig tèmik.
9. Pi long lavi sèvis.
1. Substra metalik won ak oval pou machin sou wout.
2. Substra metalik pou ti motè.
3. Substra metalik pou machin tout-teren.
4. Substra metalik pou katalis endistriyèl.
5. Substra metalik estrikti espesifik pou lòt aplikasyon.