HEMC LH 6200 M

Tsis pub dhau hydroxyethyl methyl cellulose, suav nrog methoxy pawg pab txo qis zog saum npoo ntawm cov tshuaj aqueous uas muaj cov tshuaj no.Yog li ntawd, hydroxyethyl methyl cellulose imparts huab cua-entraining nyhuv thaum siv nyob rau hauv cement mortar.Cov nyhuv no qhia txog kev tswj cov npuas npuas rau hauv lub mortar, ib qho tshwm sim zoo li "pob nyhuv," uas nyob rau hauv lem txhim khu kev ua hauj lwm ntawm lub mortar thaum lub sij hawm tsim kho.Nyob rau tib lub sijhawm, kev qhia txog cov npuas no tuaj yeem txhawb nqa cov tshuaj khib nyiab.Txawm li cas los xij, nws yog ib qho tseem ceeb uas yuav tsum tau siv zog tswj hwm qhov ntsuas ntawm huab cua nkag, vim tias qhov ntau dhau tuaj yeem cuam tshuam rau lub zog mortar.

Qhov tseem ceeb, hydroxyethyl methyl cellulose muaj lub peev xwm los ua kom cov txheej txheem ntawm cov cement.Thaum qhov ncua sij hawm no txuas ntxiv qhov chaw thiab hardening ntawm cov cement, yog li elongating lub sij hawm qhib ntawm mortar, nws yuav tsis zoo tagnrho rau cov ntaub ntawv mortar hauv cov cheeb tsam txias.

Raws li ib tug high-molecular-yuag polymer tshuaj, hydroxyethyl methylcellulose, thaum ntxiv rau cement systems thaum khaws cia txaus noo noo nyob rau hauv lub sib tov, ho txhim kho kev sib raug zoo nrog rau lub substrate.

Qhov twg yuav Cas HEMC LH 6200M