Thaum yuav cov cement, kev xaiv ntim tuaj yeem cuam tshuam tus nqi thiab kev ua haujlwm zoo. 50kg cement hnab yog cov qauv kev lag luam loj, tab sis cov neeg yuav khoom feem ntau pom lawv tus kheej ntsib ntau yam kev xaiv, suav nrog cov hnab ntim dej tsis zoo, cov hnab ntawv thiab cov hnab polypropylene (PP). Kev nkag siab txog qhov sib txawv thiab tus nqi cuam tshuam nrog cov kev xaiv no yog qhov tseem ceeb rau kev txiav txim siab.

**Waterproof Cement Hnab**
Waterproof cement hnabyog tsim los tiv thaiv cov ntsiab lus los ntawm cov dej noo, uas yog qhov tseem ceeb rau kev tswj xyuas qhov zoo ntawm cov cement. Cov hnab no tshwj xeeb tshaj yog muaj txiaj ntsig zoo hauv cov huab cua ntub lossis thaum lub caij los nag. Txawm hais tias lawv yuav kim dua me ntsis, kev nqis peev tuaj yeem txuag koj cov nyiaj hauv lub sijhawm ntev los ntawm kev tiv thaiv kev lwj.

** PP cement hnab **
Polypropylene (PP) cement hnab yog lwm qhov kev xaiv nrov. Paub txog lawv cov kav ntev thiab tsim kua muag, cov hnab no feem ntau nyiam rau lawv lub zog thiab kev ntseeg siab. Tus nqi ntawm50kg PP cement hnabtuaj yeem sib txawv, tab sis lawv feem ntau muab qhov sib npaug zoo ntawm tus nqi thiab kev ua haujlwm. Cov neeg yuav khoom tuaj yeem tau txais cov nqi sib tw, tshwj xeeb tshaj yog thaum yuav hauv ntau.

**Paper Cement Bag**
Cov hnab ntawv cement, ntawm qhov tod tes, feem ntau pom tias yog kev xaiv ib puag ncig zoo dua. Txawm hais tias lawv tsis tuaj yeem muab tib theem ntawm kev tiv thaiv noo noo xws li cov dej tsis muaj dej lossis PP hnab, lawv yog biodegradable thiab tuaj yeem yog qhov kev xaiv ruaj khov rau cov neeg siv khoom ib puag ncig. Tus nqi ntawm 50kg ntawv cement hnab feem ntau yog qis dua li ntawm PP hnab, ua rau lawv muaj kev xaiv txaus nyiam rau cov neeg siv nyiaj txiag.

** Nqe sib piv **
Thaum sib piv cov nqi, koj yuav tsum xav txog cov kev xav tau tshwj xeeb ntawm koj qhov project. Tus nqi ntawm50kg Portland cement hnabNws txawv nyob ntawm seb hom hnab siv, cov hnab ntim dej tsis zoo thiab PP hnab feem ntau kim dua li cov hnab ntawv. Piv txwv li, tus nqi ntawm 50kg Portland cement hnab tuaj yeem sib txawv heev nyob ntawm tus neeg muag khoom thiab cov khoom ntawm lub hnab.

Hauv cov ntsiab lus, txawm tias koj xaiv cov hnab ntim dej tsis zoo, PP hnab lossis cov hnab ntawv cement, kev nkag siab txog tus nqi sib txawv thiab qhov zoo ntawm txhua hom yuav pab koj xaiv qhov zoo tshaj plaws raws li koj qhov kev xav tau ntawm kev tsim kho. Ib txwm sib piv cov nqi los ntawm cov neeg muag khoom sib txawv kom ntseeg tau tias koj tau txais tus nqi zoo tshaj rau 50kg cement hnab.