Chrome Lignosulfonate Description
Chrome Lignosulfonate is obtained by mixing or reacting routine lignosulfonate into the molecular structure some form of chromium .Chrome lignosulfonate is a popular type of deflocculant that contains iron and chromium salts.
|Insoluble in water||2.5%max|
|Item||Fresh water drilling mud||Salt water
|Normal temperature||Apparent viscosity
|Rate of reducing viscosity %||≥85||≥65|
|High temperature||Apparent viscosity
|Rate of reducing viscosity %||≥60||≥60|
- Anti- high temperature. It can anti the high temperature between 150℃ to 160℃, the property of the mud can stay the same during the 16 hours.
- Anti- salt. It can anti the salt of 2%. The mud property of salt water is better than FCLS (Ferrochrome Lignosulfonate).
- Dilution. The dilution is better than FCLS in the same mud.
- It is suitable to all kinds of mud due to the excellent thinning property, filtration control capacity and powerful anti-electrolytes.
Chrome Lignosulfonate can be added into drilling fluids in the form of aqueous solution or powder. When you change PH index into 10.0~10.5, the quantity of thinner was 0.5~1.0 % (W/V).
25kg.per bag (net weight), With PE film bag inside and paper-plastic complex valve bag outside.