Causticized lignite is a chemically modified lignite compound that is used as a dispersant, fluid loss reducer, and shale stabilizer in water-based drilling fluids. It forms a thin and low permeability filter cake and reduces the viscosity and gel strength of the mud.
Product
Specification
General and rheological Specification
Moisture
≤ 10.0%
Soluble matter in distilled water
≥ 65.0%
pH (2% solution)
9.0 - 10.0
Particle size
min. 95 % through 40 mesh
Temp stability
> 205 °C or 400 °F
Standard Packing
50 Kgs new laminated HDEP bag. Mouth machine Stitched.
