Ferrochrome Lignosulphonate sichuan 8075-74-9 for electronics agent 1. products introduction:

FCLS is a specially prepared thinner and fluid loss control agent used in drilling fluids. It has good high temperature tolerance, and electrolyte resisting properties as well as good compatibility.

2. Specification

NO	Items	Standard value	Results
1	Appearance	Blackish brown powder	Meets the requirement
2	Total Cr	3.0 ~3.8%	3.2%
3	Moisture	8 %max	6.6%
4	Calcium sulfate	3.0%max	2.07%
5	Total Fe	2.5%~3.8%	3.19%
6	Material insolution to water	2.5 % max	2.25%
7	Cr complex	75%min	83%
Conclusion		Complies with requirements .

3. Features:
1) With excellent thinning performance and filtration control capacity and
powerful anti-electrolytes capacity, it is suitable to all kinds of mud
2) Be effective at temperature more than 150 160°C, it can also be
used at the temperature above 200°C, when cooperated with lignite
derivatives and other temperature-resisting chemicals
3) FCLS is a good emulsifier for oil in water mud

4. Applications:
FCLS may be added into drilling fluids either in the form of solution or powder,
keep pH value between 9.5 - 10.5; as a thinner at 0.5 - 1.0% and as a fluid loss
control agent at 2.0 - 5.0%.

5. Packing:
packing in plastic woven bags, 25kg per bag.

6.FACTORY