CF (Chrome-Free) DESCO® II is a proprietary tannin-based deflocculant/thinner that is used for rheology control in water-based fluids.
• Effective deflocculant/thinner at low concentrations.
• Does not require Caustic Soda to solubilize.
• Effective in systems of high salinity, high-hardness and at any pH.
• More effective than chrome free lignosulfonates
as required (0.5-7.0 kg/m³)
Appearance: Red-brown powder
Specific Gravity: 1.5-1.7
Solubility: Moderately soluble
pH: ~ 8.5