Cov ntsiab lus
OBC-R12S yog cov organic phosphonic acid hom nruab nrab thiab qis kub retarder.
OBC-R12S tuaj yeem txuas ntxiv lub sijhawm thickening ntawm cov cement slurry, muaj zog tsis tu ncua, thiab tsis cuam tshuam rau lwm yam khoom ntawm cov cement slurry.
OBC-R12S yog tsim rau kev npaj cov dej tshiab, dej ntsev thiab dej hiav txwv.
Technical data
| Yam khoom | qhov ntsuas |
| Qhov tshwm sim | Dawb hmoov |
Kev ua haujlwm ntawm cement slurry
| Yam khoom | Cov xwm txheej kuaj | qhov ntsuas | |
| Thickening kev ua tau zoo | Thawj qhov sib xws, (Bc) | 80 ℃ / 45min, 46.5MPa | ≤ 30 |
| 40-100Bc lub sijhawm hloov pauv | ≤ 40 | ||
| Adjustable thickening lub sij hawm | Kho tau | ||
| Thickening linear | Ib txwm | ||
| Cov kua dej dawb (%) | 80 ℃, siab li qub | ≤1.4 | |
| 24h compressive zog (MPa) | 80 ℃, siab zoo | ≥14 | |
| Cement slurry muaj pes tsawg leeg: G qib cement 800g, dej tshiab 308g, Retarder OBC-R12S 1g, Defoamer OBC-A01L 4g. | |||
Kev siv ntau yam
Kub: 30-110 ° C (BHCT).
Cov lus qhia ntau npaum li cas: 0.1% -3.0% (BWOC).
Pob
OBC-R12S tau ntim rau hauv 25kg peb-hauv-ib lub hnab ntim khoom, lossis ntim raws li cov neeg siv khoom xav tau.
Lus ceeb toom
OBC-R12S tuaj yeem muab cov khoom ua kua OBC-R12L.
