Summary
OBC-42S ndeye synthetic polymer oiri tsime sement fluid kurasikirwa yekuwedzera yakavakirwa pa AMPS uye mamwe mamonomers.
OBC-42S ine hutano hwakanaka uye inogona kushandiswa mumhando dzakasiyana dzesimende slurry system.
OBC-42S ine hupamhi hwekushandisa uye inokwanisa kumira tembiricha ye180 ℃.Iyo simende slurry ine fluidity yakanaka, shoma yemahara mvura, haina kunonoka, kukurumidza kusimudzira, uye hapana zvakakosha zvinodiwa pamhando yemvura.
OBC-42S haina kuwedzera viscosity nguva uye inoderedza kurasikirwa kwemvura.Inogona kushandiswa panguva yepakati uye yakaderera tembiricha.Inogona kushandiswa sechisikigo gasi block additive.Iyo yakakodzera kune akasiyana simenti slurry masisitimu akagadzirirwa nemvura yakachena, mvura yemunyu uye mvura yegungwa.
Technical data
| Item | index |
| Chitarisiko | Upfu chena |
Cement slurry performance
| Item | Indekisi yehunyanzvi | Test mamiriro |
| Kurasikirwa nemvura, mL | ≤50 | 52℃,6.9MPa |
| Nguva yekukora, min | ≥60 | 52℃,35.6MPa/26min |
| Kusachinja-chinja kwekutanga,Bc | ≤25 | |
| Kudzvinyirira simba, MPa | ≥14 | 52 ℃, zvakajairika kumanikidzwa, 24h |
| Mvura yemahara, mL | ≤1.0 | 52 ℃, normal pressure |
| Cement slurry yakagadzirwa: 100% G giredhi simende (yakakwirira sarufa kusagadzikana) + 47.0% Mvura yakasanganiswa + 0.6% OBC-42S + 0.5% defoamer. | ||
Usage range
Tembiricha: ≤180 ° C (BHCT).
Chiyero cheyero: 0.3% -1.0% (BWOC).
Package
OBC-42S yakarongedzerwa mu25kg three-in-one compound bag, kana kurongedzerwa zvinoenderana nezvinodiwa nevatengi.
Remark
OBC-42S inogona kupa zvigadzirwa zvemvura OBC-42L.
