Cov khoom
CL-SLS sodium lignosulfonate
| Cov khoom | Specification |
| Qhov tshwm sim | Yellow Brown rau Brown hmoov |
| Tus nqi PH | 7–9 |
| Cov khoom qhuav | 93% min |
| Moisture | 7.0% max |
| Dej insoluble teeb meem | 1% max |
| lignosulphonate | 55% MIN |
| Tag nrho cov teeb meem txo | 6.0% max |
Cov khoom no yog tsim rau cov pob zeb loj, cov pob zeb ua kua, siv cov pob zeb, kev tsim vaj tse thiab cov pob zeb ua lag luam thiab lub caij ntuj sov muaj kev thov tshwj xeeb rau cov pob zeb uas tsis muaj pob zeb, pob zeb ua pob zeb ua pob zeb, cov kav dej hauv cov pob zeb, cov pob zeb pob zeb pob zeb, cov pob zeb pob zeb thiab cov pob zeb hauv av, muaj qhov zoo economic efficiency.
Kev noj tshuaj yog 0.2% -0.3% raws li qhov hnyav ntawm cov cement, pom zoo noj yog 0.25%.
1. Dej txo tus nqi tuaj yeem nce mus txog 9-11% hauv cov ntsiab lus sib xyaw tsim nyog, piv nrog cov ntaub ntawv siv lub zog nce 15-20%, 3 hnub, 7 hnub lub zog nce 20-30%, 28 hnub nce 15-20% , kuj nce lub zog mus ntev.
2. Nrog tib cov dej ntawm cov pob zeb, tuaj yeem ua kom cov dej ntws ntawm cov pob zeb, txhim kho kev ua haujlwm.
3. Ua kom zoo li qub pob zeb poob thiab lub zog, tuaj yeem txuag cov cement 8% -10%.
4. Muaj peev xwm dely lub sij hawm pib ntawm pob zeb ntau tshaj 3 teev, zaum kawg teem sij hawm 3 teev, lub hydration tshav kub ncov ncua 5 teev.Nws yog qhov zoo rau kev tsim kho lub caij ntuj sov thiab kev lag luam kev thauj mus los thiab kev ua vaj tsev loj.
5. Cov khoom no muaj entraning huab cua ua haujlwm, permeability ntawm qhob khov-thaw kev ua tau zoo tuaj yeem txhim kho.
6. Tsis muaj corrosive rau steel thiab aggregate.
