DosThiox™ 99 Thixotropic Agent

Flow with Confidence, Stand with Strength

DosThiox™ 99 Thixotropic Agent

Gel Formation on Demand

DosThiox™ 99 is an aqueous solution when blended with a hydraulic cement comprising calcium hydroxide and/or a hydrolyzable calcium oxide and water form novel cement slurries that are pumpable and thixotropic. DosThiox™ 99 is designed to mix with the cement slurries form a gel-like structure within a short period of time after mixing which will thin when subjected to conditions of shear or stress (as for example during pumping) and which will reset to a gel-like structure when the condition of stress or shear is relieved.

Technical Document

Brochure DosThiox™ 99 Thixotropic Agent


SDS DosThiox™ 99 Thixotropic Agent


TDS DosThiox™ 99 Thixotropic Agent


Performance Highlight

Rigid, Pumping Stops Fluid Again By Force

After mixing was complete, the aqueous cement slurry was allowed to remain stationary for a period of from about four to five minutes. The slurry formed a self-supporting gel at the end of this time. The gelled aqueous cement slurry, however, was easily broken by agitation with a stirring rod or by shaking the container and when broken poured easily from the container.

  • Effortless Downward Flow

    DosThiox™ 99, our unique formulation is expertly designed for effortless downward pumping through casing.

  • Brine Compatibility

    DOSAS aimed to develop a compatible formulation that works best with both fresh water and seawater, and they came up with DosThiox™ 99 as a solution.

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