Muaj ntau ntau daim teb ntawm daim ntawv thov rau peb ceramic honeycombs. Lawv siv los ua cua kub rau hauv cov tshuab kom ua pa taws thiab siv cua tshuab ua kom cua thiab cua tshuab qhov chaw nyob thiab chaw ua lag luam, tiam sis kuj yog cov khoom txhawb nqa. Cov ntaub ntawv zoo thiab lawv cov kev ua tiav tshwj xeeb ua rau peb cov neeg hloov pauv hluav taws xob tuaj yeem ua rau tshuaj, thermal thiab mechanical influences. Tej qhov chaw saum npoo av thiab cov kabmob dawb tau tshwm sim nyob rau hauv thermal rov qab txog li 95% uas tsis tshua muaj siab. Ntxeem tau cordierite (MK20) catalyst cov kev txhawb zog yog tsim rau txheej nrog cov ntaub ntawv qhia cov txheej txheem. Lawv siv khiav tawm hauv kev tawm haujlwm xws li kev tsim kho thiab ua liaj ua teb, cov kev lag luam thiab cov nkoj. Thaum tshav kub kub cia hauv cov hluav taws xob thermal regenerative yog siv los kho thermal zog. Qhov chaw tseem ceeb tshaj plaws ntawm daim ntawv thov yog rov kho dua tshiab, feem ntau hu ua cov hluav taws xob thermal oxidation (RTO), feem ntau yog rau kev lim dej ntawm cov pa cua uas muaj cov khoom siv hluav taws xob. Ceramic honeycombs yog ib qho kev hloov mus rau cov ntaub nplaum nrog cov nplai tej khoom siv.