Weifang Dayoo Biochemical Co., Ltd

DYHS-3 Mud Acid Corrosion Inhibitor

• Category :

  Petrochemicals

• CAS NO :

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• Main Specifications :

  Inhibitory efficiency rate, g/(m2•h) (60℃, 4h):≤2.5

• Packing :

  200Lplastic drum or as per user request.

• Product description :

  　　This product is strong absorptive corrosion inhibitor, which can absorb on the surface of the metal, form catenoid multilayer protective tissue, to obstruct the contact of acid solution with the metal, the inhibitory efficiency rate in mud acid (12%HCl + 6%HF) is more than 95%, no pitting corrosion, pointed corrosion and strip corrosion, applicable temperature 60～90℃. Technical indicators:ItemIndicatorsAppearancelight brown liquidDensity, g/cm30.8～1.0CompatiblenessCompatible well with other surfactantDispersityDisperse uniformly in mud acid.Inhibitory efficiency rate,g/(m2•h) (60℃, 4h)≤2.5 (12%HCl + 6%HF, corrosion inhibitor dosageDYHS-31%)

• Uses :

  This product is high efficient acid corrosion inhibitor cooperated by quaternary ammonium salt and surfactant. It applies to the antisepsis of the line pipe and equipment in the acidification process in oil-gas wells and injection wells.