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current position:Compound dedicated corrosion inhibition,Cleaning and Pretr
DT-204Ash water scale inhibitor 1,Properties: It is compounded by organic phosphorus acid, sulfosalt Copolymer, and carboxylic acid copolymer. It has the effect of chelating and dispersing ability, has the best synergistic effect, it can let the crystalloid come into latticing deformation, in order to let the grain form to Compact scale layer. The dispersing ability let the atoms difficult to get touch to each other, then the atoms can disperse in water for a long time, and be discharged together with sewage, and keep the tube work well. 2,Specification: Item index Appearance Umber liquid Solid content % ≥ 40.0 Total phosphoric acid,(as PO43-) 20.0 pH,(1%water solution) 3.0 Density(20℃) , g/cm3 1.20 3,Usage: It mainly in heat-engine plant for the ash water, with high PH value, high alkalinity and high hardness. It normal dosing amount is 3~10mg/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.
DT-203Scale and Corrosion Inhibitor for low hardness water 1,Properties: It is built with surfactant, dispersant, corrosion inhibitor, etc. It has good corrosion inhibiting and disperse effect, it can form a layer of even resist film on the surface of metal, it is suitable for low hardness, corrosion water. 2,Specification: items index Appearance yellow transparent liquid Solid content,%,% ≥ 30.0 Total phosphoric acid,(as PO43-)% ≥ 10.0 pH,(1%water solution) ≤ 3.0 Density(20℃) , g/cm3 ≥ 1.10 3,Usage: It is used for corrosion and scale inhibition in industry recirculation cooling water system. It has good Corrosion and scale inhibition ability. It is widely used in the recirculation cooling water system of petrify, chemical, electric power, metallurgy, central air-conditioning. When cooling water system is working, It also can be used as the cleaning agent. The normal concentration is 15~30mg/L, if as cleaning agent, the dosing amount is 200~500mg/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.
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.
DT-201Scale and corrosion inhibitor for high hardness water 1,Properties: It is a organic product, compounded by sulfosalt Copolymer, organic phosphorus acid, carboxylic acid copolymer and copper corrosion inhibitor. It is suitable for high alkali, high hardness and esay scale buildup water. It has a excellent effect for scale inhibition and corrosion. It is quite suitable for high PH water, needn’t add acid, it can adjust the Ph value of water and working under alkalescence environment. 2,Specification: items index Appearance Umber liquid Solidcontent,% ≥ 30.0 Total phosphoric acid,(as PO43-)% ≥ 12.0 pH,(1%watersolution) ≤ 3.0 Density(20℃)g/cm3 ≥ 1.10 3,Usage: It used in opening type recirculating cooling water system, and quite suitable for the system contains copper equipment; 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 0.5~1.0mg/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.

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