Ntawm 200 degree thiab 300 degree. Pi hluav taws xob cua sov zaj duab xis yog cov khoom siv polymer nrog siab thermal thiab tshuaj stability. Thaum lub sij hawm vulcanization txheej txheem, nws yuav tsum tau rhuab mus rau ib tug tej yam kub kom nws molecular chains undergo ib tug crosslinking cov tshuaj tiv thaiv, yog li txhim kho lawv thermal thiab tshuaj stability. Pi hluav taws xob cua sov zaj duab xis yog cov khoom siv hluav taws xob ua haujlwm siab, uas feem ntau yog siv los ua hluav taws xob cua sov, hluav taws xob pam, hnab looj tes hluav taws xob thiab lwm yam khoom.
