Air-entraining zotsatira za cellulose ether Ma cellulose ethers, kuphatikiza methyl cellulose (MC), hydroxypropyl methylcellulose (HPMC), ndi ena, amatha kuwonetsa zotsatira zolowetsa mpweya mu konkire zikapangidwa bwino. Umu ndi momwe ma cellulose ethers amathandizira pakulowetsa mpweya mu conc...
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