Lub thermal kev laus ntawm silicone roj hmab feem ntau tshwm sim los ntawm oxidation ntawm sabins thiab kev tawg ntawm cov siloxane bonds hauv cov saw hlau loj. Yog li, nyob rau hauv ib qho, cov cua sov tsis kam ntawm silicone roj hmab nyob ntawm nws sab saw.
Ntawm qhov tod tes, qhov tawg ntawm lub saw tseem tseem tuaj yeem hu ua Sealing tshav kub ua kom tsis kam, uas txawv ntawm oxidation kev laus. Nws muaj feem xyuam rau qhov yooj ntawm txoj saw tseem ceeb thiab muaj cov pab pawg kawg. Ntxiv mus, muaj cov dej, acids, hauv paus, thiab lwm yam muaj kev txhawb nqa tseem ceeb ntawm qhov tawg ntawm txoj saw hlau.