Metal Treatment-68

HS Code 28281090

Drinking Water disinfectant easiest process is  to add  1-pound of calcium hypochlorite in granular form in to 10,000 gallons of drinking water.  And Calcium Hypochlorite is widely available for use as swimming pool chlorine tablets or white powder that is much more stable than chlorine.
 

Variety of disease causing organisms including bacteria, yeast, fungus, spores, and viruses growing in water.  RXSOL brand have easiest method to test such polluted water by simple test method.

Using Method : -

RXSOL Cool water Treat Corrosion Inhibitor  is a highly effective corrosion inhibitor for all common metals in cooling water systems.Where most traditional inhibitors react with the metal surface and form oxides that prevent further corrosion, Cool water Treat Corrosion Inhibitor  applies a thin and durable layer of protective molecules to the metal surfaces. This technology prevents the continuous build-up of insulating layers on heat transfer surfaces.

For new builds, RXSOL  recommends cleaning of the water system before commercing service. The system will always contain small amounts of oil and iron oxides, and this can be easly removed in 1 time with Rxsol Commissioning Cleaner. If the system is corroded or is more heavily contaminated use Rxsol Degreaser HD. RXSOL Safe Acid  for removal of metal oxides or scale is recommended.
For systems previously treated with other products, RXSOL Ships Service recommend to drain and flush the system before refilling with distilled water and Cool WATER treat . The system should be clean and free from scale and corrosion products when starting the treatment.
The use of antifreeze is sometimes required if the vessel is to be laid up in cold areas, Cool water Treat Corrosion Inhibitor  can be used in conjunction with glycols for frost protection. If used in conjunction with glycols, It is recommended to increase the product concentration to 8%.

Dosing method
Cool water Treat Corrosion Inhibitor  should be dosed to a suitable point in the system. If the expansion tank is used, adequate circulation must be assured.
Dosage and control
Cool water Treat Corrosion Inhibitor  should always be present in a concentration of 5% or higher in the system. It is good practice to start with initial dose for an untreated system of 60 litres of Cool water Treat Corrosion Inhibitor /ton. 5% will provide sufficient protection of the system for a period of two to five years under normal conditions provided. To prevent residual falling below minimum level due to loss of cooling water, RXSOL Service recommend to maintain a level of 6% Cool water Treat Corrosion Inhibitor  in the cooling system.
The engine manufacturer's recommendations for water quality should always be complied with. Cool water Treat Corrosion Inhibitor  provides good protection even with contamination of the system by i.e. inorganc salts.Maintain Chloride levels and other contaminants at a minimum level. Most engine manufacturers recommend a maximum of 50 ppm Chlorides.

Procedure for Use:-RXSOL-16-1011-210 is highly concentrate

Dilute in water (always use plastic jar and RXSOL-16-1011-210 should be added to water never add water to RXSOL-16-1011-210.)

Surface should be sound clean and free from oil, grease, dirt etc.

Before Application degrease and remove oily painted area, Then apply Metals Rust stain Brites Cleaner on the metal surface to get complete reaction of rust particle with metal bright till full dry the surface area. Repeat the metal bright 2nd times to get complete reaction of rusted surface. This will help to get solid chemically treated base for NEW PAINT COATING.

CONCENTRATION of Metal Bright : 10 to 40% for removal of light rust stain, while direct and neat Metals Rust stain Brites Cleaner required to dissolved heavy rusted stains.

Diluted materials apply on rusted area for 15 to 20 minutes then wash off with water repeat if necessary. (For stubborn rusted stains.)

Spraying Direction: – Using an empty / clean 210 liter drum, fill with 190 liter of fresh water and add 20 liters of Metals Rust stain Brites Cleaner This makes a 10% solution, which can be sprayed onto areas in coated tanks where rust stains are showing and over actual rusted areas. Once spraying is completed, wait 20-30 minutes and fresh water rinse with lots of water, if possible use butterworth machines for a more efficient result. This method can be used in stainless tanks to “freshen up” the look of the stainless materials. Make sure to rinse the tank very well, as residual detergent within the Metals Rust stain Brites Cleaner will show up in a Wall Wash.

Injection– Not suitable.

Re-circulation: – When hand spraying is inadequate (too much area to cover), prepare a 2% - 5% solution in the tank using fresh water, heat solution to 50o C, then circulate the solution through butterworth machines for 3 x 45 minutes drops minimum. When using fixed machine recirculate for a minimum of 3 cycles. Rinse out the tank using hot seawater 85o C for 2 hours making sure that there is no form remaining in the water at the pumpstack drain cock. After the hot wash, the tank must be rinsed with fresh water and dried.