Feed additive Potassium lignosulfonate FCLS

Potassium lignosulfonate Ferrochrome Lignosulfonate 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.

Appearance	Yellow Brown powder	PH Value	7-9
Dry matter	≥93%	Moisture	≤7％
Water insoluble matter	≤2.5%	Lignosulphonate	≥55%
Total reducing matter	≤4%	Package	25kg/bag

Sodium lignosulfonate water reducer The addition of water reducer is accompanied by the introduction of a certain amount of micro bubbles (even if the water reducer is not air-entracted, a small amount of bubbles will be introduced). These micro bubbles are surrounded by the molecular film of directional adsorption of water reducer, and the cement particle adsorption film with the same symbol of charge, so between the bubble and cement particles also due to electrical repulsion and cement particles disperse, thus increasing the sliding ability between cement particles (such as ball bearing effect). This kind of action is more obvious to the commercial concrete that admixes the air entrain type Water Reducing Agent. As a result of the adsorption and dispersion effect of water reducing agent, wetting effect and lubrication effect, so that only a small amount of water will be able to mix the commercial concrete evenly, and improve the workability of the new mixed commercial concrete.Sodium lignosulfonate is a good reinforcing agent in the production of ceramic tiles, adding amount is suitable for 0.1-0.3%, the strengthening of the body has a significant effect, can greatly reduce the product in the production process of cracking and damage and other problems, but the dosage is generally not more than 0.3%, at the same time to do a good job of black blank control, Avoid the appearance of black heart problems affecting the quality of products.
Sodium lignosulfonate,Reinforcer for ceramic body The addition of water reducer is accompanied by the introduction of a certain amount of micro bubbles (even if the water reducer is not air-entracted, a small amount of bubbles will be introduced). These micro bubbles are surrounded by the molecular film of directional adsorption of water reducer, and the cement particle adsorption film with the same symbol of charge, so between the bubble and cement particles also due to electrical repulsion and cement particles disperse, thus increasing the sliding ability between cement particles (such as ball bearing effect). This kind of action is more obvious to the commercial concrete that admixes the air entrain type water reducing agent. As a result of the adsorption and dispersion effect of water reducing agent, wetting effect and lubrication effect, so that only a small amount of water will be able to mix the commercial concrete evenly, and improve the workability of the new mixed commercial concrete. Usage 1. Features
FCLS is an excellent all-purpose deflocculant and fluid-loss-control agent. It is effective for viscosity control and fluid loss reduction in all water-base mud systems, including freshwater, brackish water, seawater, salt, lime, gyp and potassium systems.
FCLS has superior deflocculating capabilities, even in the presence of contaminants and elevated temperatures. It is effective at temperature in excess of 150℃ (302℉).
Due to the product’s low pH, treatments require additional caustic soda or an alternative alkaline material, to maintain a consistent pH. FCLS is most effective in mud systems with an alkaline pH in the range of 9 to 11.
2. Functions
Excellent thinning performance, filtration control capacity and powerful electrolyte resisting capacity. It is suitable to all kinds of mud. Effective at temperatures of more than 150-160℃. It can also be used at temperature of above 200℃ when combined with lignite erivatives and other temperature-resisting chemicals.
FCLS is a good emulsifier for oil in water mud.
3. Applications
FCLS may be added to drilling fluids either in the form of solution or powder, keeping PH between 9.5-10.5. As a thinner it is used with a dosage of 0.5-1.0﹪, as a fluid loss control agent its dosage should be 2-5.Standard Packing 25Kg (net weight) per bag, packaged in moisture proof multi-wall paper bags with PE film lining inside.

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Product Categories : Lignosulphonate > Lignosulphonate