Feem ntau siv cellulose ethers muaj xws li HEC, HPMC, CMC, PAC, MHEC, thiab lwm yam. Noionic dej-soluble cellulose ether muaj cohesiveness, dispersion stability thiab dej tuav, thiab yog ib qho tseem ceeb additive rau lub tsev cov ntaub ntawv. HPMC, MC lossis EHEC yog siv nyob rau hauv feem ntau cement-based lossis gypsum-based constr ...
Nyeem ntxiv