Qingdao Oversea Marine Safety Equipment Co., Ltd.
Main products:Life Raft,Fire Extinguisher,ABC Dry Powder,Valve,Steel Cylinder
Products
Contact Us
  • Contact Person : Mr. MA Jinpeng
  • Company Name : Qingdao Oversea Marine Safety Equipment Co., Ltd.
  • Tel : 86-532-82806119
  • Fax : 86-532-82806119
  • Address : Shandong,Qingdao,Rm.1106, No.38, Beijing Road
  • Country/Region : China
  • Zip : 266001

Chrome Lignosulphonate

Chrome Lignosulphonate
Product Detailed
Chrome Lignosulphonate Chrome Lignosulfonate

CHROME LIGNOSULPHOANTE

 

Item

Standard

Result

Moisture (%)

8.50 max.

8.40

Water insoluble matter (%)

2.50 max.

1.07

Calcium sulfate (%)

3.0 max.

2.30

Total Cr(%)

3.80-4.20

3.92

Cr complex(%)

85 .00 min.

87.00

Fineness(0.66mm mesh screenings) (%)

3.0 max.

conformed

Appearance

Blackish brown powder

 

 

OIL DRILLING FLUIDS FEATURES

 

Item

Fresh water drilling fluids

Salt water drilling dluids

Test under room temperature

Apparent viscosity, mPa.s

≤20

≤25

Viscosity reduction,%

≥85

≥70

Heated-stability Test

Apparent viscosity, mPa.s

≤30

≤45

Viscosity reduction, %

≥65

≥55

Chrome Lignosulphonate



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