Specification indexes Appearance: Light color transparent viscous liquidPH 7-9 Solid content(Solids/%) :70±2 CharacteristicHigh temperature resistance, anti-shear. It is not sensitive to PH value. Dissolve in water wirh any proportion. Usage and advantage1. Poly - 2 - hydroxypropyl dimethyl ammonium chloride is a good demulsifier, Commonly used in oily wastewater treatment.2. It is widely used in fields of oil gathering as expansion agent , Clay expansion rate is above 90%.3. It can be used as a biocide in the cooling water system, killing all various kinds of algaes or inhibiting their growth .it s a effective sticky mud control agent.