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Qingdao IRO TAIHE International Trade Co.,Ltd.
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Feature Specification:
Polyanionic Cellulose is a cellulose polymer with high molecular weight. It provides filtration controled and supplementary viscosity in most water based drilling fluids and it typically has a higher degree of carboxymethyl cellulose substitution. PAS shows good salt tolerance and temperature tolerance, and it can control the mud performance in fluid loss. It can reduce water less of mud and increase the mud making volume in oil drilling industry. It is necessary to use in oil drilling of high temperature. It also can be widely used in chemical industry, food, paper making, building material, paint, etc as thickening agent, protective colloid, water retention agent, flow control agent. |
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