Product: MJ710 Components: Environmentally friendly composite crystal parts;

Overall performance attributes: Take away rust and dirt made in liquid piping equipmentmachines. Suitable for pipeline cleansing of metal, steel, copper, iron, lead and ceramics plastic plumbing, and so on. There is not any effect on the dwelling from the device itself.

Scope of application: metallic, stainless-steel, iron, ceramics, copper and lead plastic-type material water lines and other pipelines, most of the liquid circuit devices.

Environment safety: ecologically volatile, odorless and friendly gasoline-free, normal use will never cause excessive rust in the device.

Standard chemical compounds, but should be individually safeguarded (use rubberized safety gloves when utilizing),

Please speak to the MSDS for skin contact and eye contact.

Please reference the appropriate sales staff for reference dosage.

Instructions for usage: water-soluble used, substances and dissolved;

storage and Packing: 25KG cowhide handbag lined with plastic-type packaging; kept in a ventilated, dry and cool location inside your home, sealed when not being used,

Life expectancy is 1 year 6 months - 2 years.

Performance factors:

Active component: ≥ 95.60%

Water solubility: 137.5 g/L (20 ° C)

Melting point: 210-230 ° C (dec.)

Physical appearance: white colored composite crystal copolymer. Odorless, non-unpredictable, used as standard chemical compounds.

Exec regular: Gigabytes/T50102-2003 Design: MJ740

Components: movie former, nano zinc oxide dispersion, anti--corrosion herbal antioxidants, etc.

Functionality qualities: drinking water-structured kind, superb layer;

Extent of program: primarily used for contra--rust and anti-oxidation in the inner wall of water-dependent water pipeline products;

It really is suitable for anti--rust and anti--oxidation of stainless-steel, carbon stainlesss steel, cast other, copper, iron and aluminum inner areas, and has a bactericidal result.

Environment protection: eco-friendly drinking water-soluble anti-oxidation option; fails to include nitrite and natural and organic phosphorus, is not going to produce erratic dangerous elements;

Inadvertently in touch with the body, very first clean with plenty of normal water.

Instructions to be used: Add more directly to the moving normal water physique, include 300-800PPM, no requirement to alter drinking water;

It will not badly change the tool and the corrosion elimination period can be up to three months.

storage and Packing: 10/25KG barrel; kept in a cool spot inside your home, sealed.

Overall performance factors:

Look: white transparent liquefied;

Density: 1.1

PH worth: 8-9;

Adsorption motion picture variety rust inhibitor

Adsorption membrane sort corrosion inhibitors for example organic gluconates, lignins and amines and many others. Getting natural amines as an example (as an example: SQ-06 sequence produced by Xiamen Shengquan Substance Technologies), natural amines are used as adsorption methods for cooling down water solutions. Membrane, this organic and natural amine, also called membrane amine, primarily means C10 ~ C20 sequence aliphatic amines. Such as C16 H33NH2, (C16 H33) 2NH, C18 H37NH2, (C18H37) 2NH. They are super easy to produce, corrosion inhibition functionality It is best, so it is widely used. Amines as well as their derivatives likewise have very good corrosion inhibition components. The hydrophilic teams from the natural amine molecule are -NH2 and NH, as well as the lipophilic team is alkyl. Following entering water, the amino group (hydrophilic team) is adsorbed around the steel surface, and also the alkyl team (lipophilic team) faces outward (corrosive surroundings). Once the organic and natural surface area is adsorbed around the steel area, an adsorption movie is created. The alkane from the adsorption movie The bottom provides a shielding. It prevents the corrosive materials such as oxygen, chloride and water from getting into experience of the aluminum, and inhibits the metal from corroding. Considering that the amino group may be strongly adsorbed in the metal area, the liquid movement rate could be avoided from destructing the adsorption motion picture. Organic and natural amines can slowly move through present rust items or fouling areas in the aluminum area. The surface kinds a safety film. Therefore, also in systems that have been in operation for some time and have some dirt and corrosion, although organic amines can be used not only in relatively clean systems. Natural amines enter through corrosion dirt and products and stick to aluminum surfaces. During this process, the combination of such soil and deterioration items can be relaxed, and the cohesive pressure together with the aluminum area is decreased, so that they slowly fall off of and are rinsed apart by normal water. Considering that organic and natural amines have a great capacity to thoroughly clean metal types of surface, When organic amines are used in solutions with additional grime, slowly add more them and slowly improve their concentration in order to avoid too much grime from shedding off, resulting in the warmth exchanger tubes to block.

C16H33NH2, (C16H33) 2NH,C18H2 and NH2, (C18H37) 2NH

If the organic amine is added to the cooling water by about 2%, it can be uniformly diffused to all corners. The primary attention is from 20 milligrams/L to 50 mg/L, and following the natural amine forms a monomolecular video about the steel work surface, Less intake, provided that the quantity of reduction could be replenished. The membrane layer of organic and natural amine is quite powerful, and it can be maintained in chilling normal water for a number of milligrams/L following motion picture creation. It will not cause much if the drug is stopped for a short time or the concentration of organic amine in water is reduced to zero. Modify, it might be prompt after the breakthrough. The inhibition effect of organic amine is pretty great. From the common cooling down normal water method, the rust inhibition rate can reach greater than 90Percent, and also the area frequently washed and eroded is around 50Per cent. The contra--deterioration effect of natural and organic amines is good. If used together with other corrosion inhibitors, the anti-corrosion effect is better. The anti-corrosion performance of organic amines is greatly affected by the amount of salt, however. In normal water with high sodium articles, monomeric amines It is difficult to distributed and the deterioration amount of resistance is lessened. The inhibition price of co2 metal with the help of 50 mg/L of amine in seawater is only 35%-60Percent, increasing the power of amine to 200 milligrams/L, as well as the inhibition rates are only 60 Per cent

~80Per cent.

The main advantages of natural and organic amines are: excellent corrosion inhibition impact; good chlorine opposition, chlorination sterilization will never change the defense of natural and organic ammonia

Precipitation membrane sort corrosion inhibitor

Assessment of ionic rust inhibitors in normal water Consuming polyphosphates for instance, polyphosphates are one of the most generally employed and affordable cooling down h2o deterioration inhibitors. Together with very good deterioration inhibition properties, polyphosphates are perfect amount of resistance. Range broker, which helps prevent calcium carbonate and calcium sulfate from scaling in normal water. One of the most popular polyphosphates are sodium sodium and hexametaphosphate tripolyphosphate. These are some linear inorganic polymers. Polyphosphate has solid surface exercise, and the PO group of people in its molecular structure can easily provide electrons to the metal with bare orbital and completely adsorb on the aluminum. The deterioration inhibition and scale inhibition overall performance of polyphosphate and its surface area Related to action. Polyphosphate has twin rust inhibition qualities of anodic polarization and cathodic polarization.

Polyphosphate is really a no-oxidizing passivator. Polyphosphate is definitely adsorbed around the metal area following it is included with drinking water, and yes it displaces an integral part of H and H2O molecules adsorbed around the steel surface area, reducing dissolved o2 and H . The opportunity of H2O response. Furthermore, it will make dissolved o2 easier adsorbed about the aluminum area. Whenever a sufficient volume of o2 is adsorbed about the metal surface area, oxygen helps make the metallic work surface passivate, hence the polyphosphate needs to be in the actual existence of dissolved o2. It shows rust inhibition functionality of anodic polarization. Polyphosphate mixes with divalent steel ions for example calcium, zinc and site iron in drinking water to make a put in movie at first glance of the metallic, which acts as a cathodic polarization and inhibits deterioration of the aluminum. As a result, polyphosphate is actually a cathode sort corrosion inhibitor. The outer lining activity of polyphosphate makes it are able to clear aluminum work surface. You can use it to clean up the program if the cooling down water program commences. In case the method is not severe Polyphosphate can slowly clear the dirt out. Gradually determine complete corrosion manage, which can be especially effective for managing pitting and nodular or nodular rust.

The polyphosphate has a heavy risk of creating a calcium supplements phosphate scale under alkaline problems. When using a polyphosphate, if the system has only a steel material, the pH of the water is in the range of 5. to 7. . Copper and copper alloy, low pH worth is not difficult to rust copper, the pH importance in h2o needs to be firmly controlled at 6.7 ~ 7. or add copper corrosion inhibitor and lower the pH to avoid the formation of calcium phosphate scale. High pH At 8, not only will phosphate scale be produced, but also local corrosion will occur. Phosphate and phosphorus will be the nourishment for microbial growth and reproduction. Polyphosphate in normal water will probably be decomposed by many organisms to reduce deterioration inhibition efficiency. Nearby rust and microbial toxic contamination.

Aluminum ion sort corrosion inhibitors are exemplified by copper corrosion inhibitors [4]. Once the equipment is made of copper and copper alloys, there is a particular deterioration dilemma: copper ions generated by deterioration are more and easy active materials. For aluminum, example and iron behave as follows:

Fe Cu2 → Cu Fe2

2Al 3Cu2 → 2Al3 3Cu

The copper aluminum formed with the lowering of copper ions is deposited in the active aluminum. Copper functions since the cathode as well as the lively metal operates because the anode, forming an imprinted battery power. Due to very low possible of copper (Eo oxidation = -.37 V), the electromotive push of your corroded battery Substantial, the productive aluminum will probably be drastically corroded by penetration. The copper ions produced by copper and copper alloys will be deposited by h2o to your lengthy distance and cause corrosion. The concentration of copper ions in water. Managed under .1 mg/L to prevent this corrosion, utilized in cooling down drinking water techniques

The ion concentration in the water is controlled below .1 mg / L, which can be achieved in alkaline and neutral water, even though most of the corrosion inhibitors can inhibit the corrosion of copper. copper, copper and Therefore alloy resources are used. The pH in the chilling drinking water must be operated over 6.5. Many essential copper corrosion inhibitors are defined beneath:

1) β-mercaptobenzothiazole (MBT) [5 , 6 ] (Mercaptobenzoth 2iazole), its architectural formulation is:

For copper and copper alloys, β-mercaptobenzothiazole can be a specifically great corrosion inhibitor that reduces the rust price of copper and copper alloys at reduced concentrations (eg 2 mg/L). The outer lining of copper includes a powerful chemisorption influence on β-mercaptobenzothiazole. The β-mercaptobenzothiazole adsorbed on the copper surface is arranged within a a number of approach to different the corrosive materials preventing the copper from turning into copper ions. Rust due to going into the water. β-Silylbenzothiazole is likewise good at controlling galvanic rust due to copper deposition on lively alloys for example aluminum and iron. The advantages of β-mercaptobenzothiazole are: (1) Corrosion control of copper and copper alloys is more successful; (2) significantly less sum. Its downside is: very easy to be oxidized and unsuccessful, so it needs to be eliminated with oxidant type deterioration inhibitor; sensitive to chlorine and chloramine, Also vunerable to oxidation by them.

2)2 and 1, 3 - Benzotriazole (BTA) (Benzotriazole), architectural formula2 and 1, 3 - benzotriazole is certainly a effective copper and copper alloy corrosion inhibitor. It really is slow to copper The etch is just like MBT: the surface of copper carries a strong chemisorption result on the chelate of benzotriazole or benzotriazole with copper ions, developing an anti--rust monitor on the copper surface area in order to avoid corrosive compounds from getting into contact with copper and avoiding Copper goes into this type of water to get copper ions. Therefore, also passivates the copper ions entering the water to prevent the deposition of copper on metals such as zinc, galvanized, aluminum and steel iron, even though it not only inhibits the dissolution of copper on the metal matrix into the water. Dezincification of copper. In 1, addition and 2 3 - benzotriazole also inhibits steel, tin, cadmium and zinc. It really is employed with a decrease awareness than MBT, so long as 1 milligrams / L can establish copper and also the excellent safety of the copper alloy, the pH array when utilized is 5. 5 ~ 10, the attention does not have to become adjusted with all the pH worth. , 3 - benzotriazole has powerful anti-oxidant capability, will never be impacted by chlorination To exploitation.1 and 2 Though chlorine can kind shaky materials by using it, its protecting impact on copper is fragile. The advantages of1 and 2, 3 - benzotriazole are: for Copper and copper alloy has good rust inhibition result; it is a lot more resistant against chlorine oxidation. Its downside is higher selling price.

3) Ferrous sulfate: Ferrous sulfate is a specific rust inhibitor, usually used being a rust inhibitor for copper and copper alloys in seawater, other salt normal water or DC chilling methods. Copper temperature exchangers making use of seawater as chilling h2o Ferrous sulphate generates a protective movie that contain iron substances around the internal walls in the copper tubing, and could be as thick as . 0762 millimeters, effectively inhibiting the rust of copper, particularly the deterioration a result of water scouring. This method is called ferrous sulfate. Film processing.

The main advantages of ferrous sulfate are: good deal, low dosage; gentle air pollution. Its down sides are: the membrane layer generating technological innovation is far more difficult; once the cooling down h2o features hydrogen sulfide or other reducing elements, along with the air pollution is significant, the ferrous sulfate is created. The movie is invalid.

Passivation video variety corrosion inhibitor

Passivation motion picture sort deterioration inhibitor is abbreviated as passivating representative, which can be inorganic strong oxidant [3]. For tungstate, example, chromate, nitrite and molybdate. It can be used being a powerful oxidant that is very easy to be lowered inside the effect. Passivating agent. When it comes to chromate, chromate includes soluble salts of chromic acidity (H2CrO4) and dichromic acid solution (H2Cr2O7), for example Na2Cr2O7,K2Cr2O7 and Na2CrO4, (NH4) 2CrO4, and so on.

Chromium is really a positive hexavalent from the molecular structure. Chromate and dichromate may be merged in almost any proportion without impacting the rust inhibition impact, so they can be termed as chromate.

Chromate includes a strong oxidizing energy, and Cr6 is lessened to Cr3 when oxidation takes place. Chromate is certainly a efficient anode passivating professional at increased concentrations. Chromate passivation of carbon dioxide steel and carbon stainlesss steel The potential polarization in H2SO4 is similar, along with the response around the metal surface area during passivation is:

Cr2O72 - 8H 6e → Cr2O3 4H2O

The chromate lowered within the reaction is adsorbed on top of iron and also the surface of metal on the surface of steel and Cr2O3 with each other produce a passivation film. The effect is: 2Fe 3H2O → Fe2O3 6H 6e

The passivation film at first glance of steel which is passivated with chromate is totally dehydrated, portable in structure and very good in deterioration amount of resistance. Other corrosion inhibitors cannot obtain such a film, and even chromic acid cannot be obtained with KMnO4 strong oxidizing agent. The level of sodium passivation of iron.

The benefit of chromate is that it not just protects stainlesss steel but additionally its, copper, zinc and aluminum alloys; it possesses a vast pH variety (pH = 6 to 11); rust inhibition is particularly great. When you use chromate like a deterioration inhibitor, the rust level of co2 steel might be below .025 millimeters / 12 months. The problem with chromate is: great toxicity, environmental protection office has strict needs for chromate release; straightforward It is reduced by breakdown and must not be found in the cooling system of any refinery having a reducing product (such as hydrogen sulfide) leaking.