Mudanjiang Fengda Chemicals Import And Export Corporation
Main products:Oxalic Acid,Formic Acid,Serise of Humic Acid,Raw materials for the chemical industry and pharma,and farm produces
Contact Us
  • Contact Person : Ms. Jie Qian
  • Company Name : Mudanjiang Fengda Chemicals Import And Export Corporation
  • Tel : 86-453-6228414
  • Fax : 86-453-6223551
  • Address : Heilongjiang,Mudanjiang,167 Aimin Street, Xian District, Mudanjiang City, Heilongjiang Province. China
  • Country/Region : China
  • Zip : 157000

chrome lignosulfonate

chrome lignosulfonate
Product Detailed
1.ISO9001:2008Certification 2.17years engage in chemicals 3.Stable supplier 4.high quality! competitive price!

Property: Blackish brown powder,it is a specially prepared thinner used in drilling fluids. It has the characteristics of anti-high temperature, anti-electrolyte etc. It is mainly suitable to deep well drilling that geological situation is complicated and electrolyte is higher.


Water Insoluble Matter

2.5% Max


8.5% Max

Total Ca and Mg as CaSO4

3.0% Max

Total Cr

4.0% Min

Cr complex

80% Min


Chrome lignosulphonate has stability in high temperature. After 16 hours the performance mud has no change at high temperature between 150-160°C. It has characteristics of anti-salt. Its performance in 4 % salt-base mud is better than FCLS’s. Rate of dilution. It is better than FCLS’s in same mud.It can reduce the filtrate loss of mud, and has powerful-electrolytes capacity. It is suitable to all kinds of mud.Application directly adding the product into mud in the form of solution powder first, the PH of base mud was adjusted above 10, then mixed mud’s PH between 9.5-10.5.

Packing: Net each in 25kg plastic woven bag, lined with PE bag.

chrome lignosulfonate

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