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          Contact: Kan Xiaodong 13806371780
          Wei Yongtao 13863201612
          Yu Dayang 15063257666
          E-mail: info@dongtaochem.com dayang@dongtaochem.com
           
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          DT-202 Scale and corrosion inhibitor for mid-high hardness water

          DT-202Scale and corrosion inhibitor for mid-high hardness water

          1,Properties:                                                

          It is compounded by sulfosalt Copolymer, organic phosphorus acid, carboxylic acid copolymer and copper corrosion inhibitor.

          It has a good chelating and dispersing effect to calcium carbonate and calcium phosphate etc.

          It has a good corrosion inhibiting effect to carbon steel and copper.

          Under higher PH value, it has good stability to zin salt. It is a high effective water treatment chemicals with double functionof corrosion and scale inhibition.

          2,Specification:

          items index
          Appearance Umber liquid

          Solid content,%                      ≥

          30.0

          Total phosphoric acid,(as PO43-)%,      ≥

          15.0

          pH,(1%water solution)                  ≤

          3.0
          Density(20℃) 1.10

          3,Usage:

          It used in opening type recirculating cooling water system, to prohibit heat exchanger scaling and corrosion. Scope of application is wide.In alkalescence recirculating cooling water system, it can form a layer of even resist film on the surface of metel. It is widely used in the recirculation cooling water system of petrify, chemical, electric power, metallurgy, central air-conditioning. Usually dosing amount is 10~20mg/L,no adjust PH value. If disposing by chlorine, pls control the residual quantity of Chlorine to 10~20mg/L.

          4,Package and Storage:

          25Lor 200L in plastic barrel. Storage for ten month in room shady and dry place.

          5,Safety Protection:

          Acidity, avoid contact with eye and skin, once contacted, flush with water.

          Tel: +86-632-3536598 3536777 3537779
          Fax: +86-632-3536766
          Contact: Kan Xiaodong 13806371780
          Wei Yongtao 13863201612
          Yu Dayang 15063257666
          E-mail: info@dongtaochem.com dayang@dongtaochem.com

          WeCha

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