Qhov Zoo Ntawm PCE Powder yog dab tsi?

PCE Polycarboxylate Superplasticizer Powder yog ib tiam tshiab ntawm superplasticizer, cov txheej txheem kev, cov molecule muaj sulfonic acid pawg, carboxylic acid pawg thiab ntau ceg chains, nrog cov ntsiab lus tsawg, ntau yam dej txo tus nqi.