OBC-G90L bụ ụdị mgbakwunye mfu mmiri na-adabere na co-polymer nke iru mmiri acid na AMPS.O nwere agwa dị ka: ikike ịchịkwa mmiri mmiri siri ike, mmepe ike ngwa ngwa, obere mmiri na-enweghị ihe ọ bụla yana itinye aka na ciment na mmiri dị iche iche.
* Ọ na-ebelata mfu mmiri doro anya.N'ozuzu, ihe na-erughị 100 ml.Ọ bụrụ na agbakwunyere usoro onunu ogwu, mfu mmiri ga-erughị 50 ml.
* Oge oke iwe na-ebelata mgbe niile ka okpomọkụ na-ebili;Enweghị mmetụta ọjọọ na ike mmepe nke nkume ciment.
* Enweghị mmetụta maka usoro onunu ogwu, enweghị ebe ọdachi, enwere ike iji mee ihe na sistemu slurry ciment na-agbanwe agbanwe.
Data teknụzụ
| Ihe | Index |
| Ọdịdị | Black nnyapade mmiri mmiri |
| Ọdịnaya siri ike,% | 24-25 |
| Ngwongwo Rheological(90℃) | Φ3≤15/Φ6≤20 |
| pH | 5 ~ 7 |
| Mfu mmiri (90 ℃, 6.9 MPa, 30min), ml | ≤60 |
| Ngwakọta slurry:100% SD”G” simenti+44%F/W+4% OBC-G90L+0.25%OBC-X60L |
Oge nzipu: Jun-14-2019 
