OBC-G90L yog ib hom kua dej poob ntxiv raws li grafted co-polymer ntawm humid acid thiab AMPS.Nws muaj cov cim zoo li: muaj peev xwm tswj tau cov dej tsis muaj zog, txhim kho lub zog sai, tsis muaj dej dawb thiab siv tau rau ntau hom cement thiab dej.
* Nws txo cov dej tsis pom tseeb.Feem ntau tsawg dua 100 ml.Yog tias ntxiv cov tshuaj, cov kua dej yuav tsawg dua 50 ml.
* Thickening lub sij hawm txo qis tsis tu ncua thaum kub nce;Tsis muaj kev cuam tshuam tsis zoo rau kev txhim kho lub zog ntawm cov pob zeb cement.
* Tsis rhiab rau ntau npaum li cas, tsis muaj kev puas tsuaj, tuaj yeem siv rau hauv qhov sib txawv ntawm cov cement slurry system.
Cov ntaub ntawv technical
| Yam khoom | Index |
| Qhov tshwm sim | Cov kua nplaum dub |
| Cov ntsiab lus tseem ceeb,% | 24-25 |
| Rheological khoom (90 ℃) | Φ3≤15/Φ6≤20 |
| pH | 5 ~ 7 |
| Cov kua dej poob (90 ℃, 6.9 MPa, 30min), ml | ≤60 |
| Slurry muaj pes tsawg leeg: 100% SD "G" cement + 44% F / W + 4% OBC-G90L + 0.25% OBC-X60L |
Post lub sij hawm: Jun-14-2019 
