Phenolic cob

Sep 30, 2022

Phenolic resin yog cov khoom tsis muaj xim lossis xim daj-xim av pob tshab, thiab feem ntau nws yog xim liab, daj, dub, ntsuab, xim av, xiav thiab lwm yam xim nrog rau qhov sib ntxiv ntawm colorants nyob rau hauv lub khw, nyob rau hauv daim ntawv ntawm granules los yog hmoov. . Resistant rau qaug zog acid thiab tsis muaj zog puag, nws yuav decompose nyob rau hauv cov ntaub ntawv ntawm muaj zog acid thiab corrode nyob rau hauv cov ntaub ntawv ntawm muaj zog alkali.

Xa kev nug