Ferrochrome Lignosulphonate(H.S Code 38040090)

PH Ferrochrome lignosulphonate (FCLS) is a specially prepared thinner and fluid loss control agent used in drilling fluids. It has the characteristics of anti-high temperature and anti-electrolytes. Specifications: 1) Appearance: backish brown powder 2) Material insolution to water: 2.5% max. 3) Moisture: 8.5% max. 4) Calcium sulfate: 3.0% max. 5) Total Fe: 2.5 - 3.8% 6) Total Cr: 3.0 - 3.8% 7) Cr complex: 75% min. 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 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%.Packing: 25kg/craft paper bag with PE liner inside 25kg/PP woven bag PE liner inside