Causticized lignite
  • Description
  • Property
  • Storage & package
This product appears as black or brown powder, it's easily dissolved in water, it react alkaline. It contains the active group such as hydrocarbyl, carboxyl and so on.



Humic acid(dry basis), %


Moisture, %




Fineness(remains when passing 60 meshes), %


Its used chiefly as the heat-resistant fluid loss agent for fresh drilling fluid, combining the function of visbreaking. 
Recommended quanlity to be added is 3%-5%.
25Kg net sealed in 4-in-1 compound paper bag with plastic lining. During storage and transport,please see that the bag is intact.

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