Polyanionic cellulose (PAC) yog cov dej-soluble derivatives ntawm cellulose ethers ua los ntawm ntuj cellulose ua los ntawm tshuaj hloov kho.Nws yog ib qho tseem ceeb ntawm cov dej-soluble cellulose ether nrog zoo kub stability thiab ntsev tsis kam.Cov av nkos npaj los ntawm PAC muab cov dej tsis zoo txo qis, inhibition thiab kub tsis kam.Nws yog dav siv nyob rau hauv roj drilling, tshwj xeeb tshaj yog cov dej ntsev qhov dej thiab offshore roj drilling.
Specification:
| Hom | PAC-HV | PAC-LV |
| viscosity | 50 mPa min. | 40 mPa min. |
| Lim ntim (hauv dej hiav txwv / KCL) | 23ml max. | 16ml max. |
| Moisture | 10 max. | 10 max. |
| DS | 0.9 | 0.9 |
Ntim: hauv 25kg kraft ntawv hnab.
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Post lub sij hawm: Apr-22-2022
