feature:excellent flowability,low content of water-insoluble,good dispersivity. use:oilfield,drilling,mining industry Hydroxypropyl guar gum from guar powder chemically modified to be, with many excellent characteristics. And the water-insoluble residues were more Gua'er collagen powder had significantly lower. Oilfield can be used as water-based fracturing fluids and mud additives, can ...
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