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      Welcome to Puyang Shenmao Chemical Co., Ltd.

      Tel:+86-393-3337587  3261687 3261920

      Puyang Shenmao Chemical Co., Ltd.


      ——  Scale and corrosion inhibitor SM-301  ——



      1. Performance and uses:
          SM-301 is a multifunctional all-organic water treatment agent, which does not contain heavy metal ions, has low phosphorus content, and has good compatibility with commonly used bactericidal and algaecides, and is not easy to decompose and reduce efficiency. This product has excellent corrosion inhibition effect on carbon steel, stainless steel, copper and copper alloys. It has excellent performance in preventing calcium carbonate scale and calcium phosphate scale. In the normal operation of circulating cooling water, there is no need to add acid to adjust the PH value, and the dosing is simple and the operation is easy. SM-301 can be used as a scale and corrosion inhibitor for circulating cooling water with high hardness, high alkalinity and high PH value. It can effectively control the scaling, corrosion and dirt deposition of heat exchangers. It is mainly used for petroleum and electric power. Circulating cooling water systems in industries such as, chemical, fertilizer, steel, oil refining, etc.
      2. Quality index:         

      Meet: HG/T2431-2009

      Item Index
      Phosphonate (based on PO3-4) content/% 6.0-12.0
      Phosphorous acid ( calculated as PO3-3) content/% ≤ 1.0
      Azoles (based on C6H4NHN: N) content/% ≥ 0.80
      Solid content/% ≥ 25.00
      pH (1% aqueous solution) ≤ 4.00
      Density (20 ℃) / (g/cm3) 1.10

      3. Usage: The dosage is generally 10-20mg/L, no need to adjust the PH value, and the formula is screened according to the user's water quality.
      4. Packaging and storage: Packed in 25kg or 200kg plastic drums, placed in a cool, dry, and ventilated place indoors. The shelf life is one year.



      Add: Middle section of Pushang road, Puyang County, China

      Tel:+86-393-3337587 3261920

      Contact: Manager Hou +86-13603435209

      E-mail: pysmhg@126.com

      Url: www.00free.cn

      Copyright(C)2020 , Puyang Shenmao Chemical Co., Ltd. All Rights Reserved.   Supported by  ChemNet  ChinaChemNet Toocle Copyright Notice
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