dvr Descalex Polymer ( Heat Exchanger)

Scales are very damaging to the boiler because they interfere with the heat transfer and can lead to overheating and eventually, boiler rupture , To increas usable life of cleaned equipment , it is safe and effective way to remove scale deposits from all types of water-cooled and water-heated equipment. This descaler specifically formulated and developed to rapidly clean mineral scale from passages in water-cooled or heated equipment. It improves Plant Efficiency, Lowers Cost, Conserves Energy, Decreases Down-Time.

Chemically react with and decompose Calcium, Magnesium deposited Salts. Suitable for pipeline, boiler, HVAC, Heat Exhanger, Condenser, Evapourator, Chiller, Compressor and etc.     Specifically formulated to remove rust and water scale build up from boiler evaporators, heat exchangers, cooling systems, pipeline collection system etc. Highly effective on heating. Safe and easy handling and storage . Fast and effctive scale remover .

–   Non-combustible
–   Smoke from fires is irritating
–   Not flammable. In case of fire use extinguishing media appropriate to surrounding conditions
–   Prevent run off water from entering drains if possible
–   Non-poisonous ::: It does not contain toxic cresols or other tar oils that Require SARA Title III, Section 313 spill loss or disposal.
Non-polluting, Non-corrosive.

Uniqueness of RXSOL-40-1048-025 ::: — 
RXSOL-40-1048-025  Descaler has the ability to dissolve approximately 1.5kg of calcium carbonate scale per gallon in concentrated form. It does not need to be heated up during cleaning. The uniqueness of this Descaler allows you to clean some equipment while still in operation utilizing a minimum of your own personnel.


RXSOL-40-1048-025  is mixed with fresh water 3 to 20 percent depending on deposition of scaling.

If the equipment to be cleaned is contaminated by oil, grease, sludge or carbonized oil, then first of all clean the system with degreaser  RXSOL-10-1005. RXSOL-40-1048 should be mixed with fresh water to form a solution of 10-30%, depending on the extent of scaling.   

PRECAUTION :::it is essential to thoroughly rinse all metal surfaces at least once with a 0.5% solution of  RXSO-20-2005  in fresh water. This solution should be circulated for 2-4 hours or until an acceptable pH value is obtained. This will neutralize any remaining acidity & passivate steel surfaces.

Procedure-of-use: The most effective descaling is accomplished by circulation.In the case of small components,the soak method in an immersion bath can be used. If the equipment to be cleaned is contaminated by oil, grease or sludge, then pre-cleaning with DEGREASER ( RXSOL OB 1005 ) is necessary. Depending on the extent of scaling, use a solution of 2.5-10% RXSOL-40-1048-025 .

RXSOL-40-1048-025 ( We have 2 grade 1 is with colour indicator , while other one dont have indicator ) 

The solution will have a red colour which changes to orange when 85% of the acid has been neutralized , & to colourless  when the solution is totally neutralized. Whenever possible, the solution should be heated to 60°C.Neutralised  solutions can be re-activated by adding more RXSOL-40-1048-025  until the red colour reappears. 

Fields: Descaling of  Boilers, Descaling  of Diesel Engine Cooling Systems, Condenser, Pipeline collection system, Evaporators, Calorifiers, Heat Exchangers,The strength of the acid can be enhanced by adding 1part sodium chloride (common salt) to 20 parts of Descalex.If salt is not available, an acceptable alternative is to dissolve RXSOL-40-1048-025  in sea water. After use of RXSOL-40-1048-025  a  0.5% solution of Alkalinity Control in fresh  water should be used for neutralization.

Using Procedure:

After using  RXSOL-40-1048-025, sense all metal surfaces with 0.5 percent of  RXSOL-10-1005, at least 2-4 hour , up to neutral of PH value.

%u2022 Fast and effective scale remover.
%u2022 Soft on ferrous metals.
%u2022 Removes water scale & rust from boilers/diesel engine & other cooling system
%u2022 As well as from condensers, evaporators, & heat exchangers etc

Why Use RXSOL Descaler?

  • It is a safe , economical concentrated  chemical to be used on the waterside of heat transfer equipment.
  • You do not have to heat RXSOL-40-1048-025 .
    RXSOL-40-1048-025  is safer for the employees to use than other acid products.
  • Your equipment will be cleaned in only hours without disassembling any part of the equipment. Equipment can also be cleaned without any down time (cleaning on the run).

  •  Cleans down to the original surface without pitting.
  •  RXSOL-40-1048-025 is safe on copper, copper-nickel, bronze, brass, iron, stainless steel and rubber.
  •  RXSOL-40-1048-025  will extend the usable life of your equipment, especially when used as a part of a regularly scheduled preventative maintenance program.
  •  Removing the scale build up allows your equipment to operate more efficiently with less down time.

TIPS for General Uses ::: 

The steam boiler which has solid mass of mineral deposits approximate mass calculation will help to use proper volume of RXSOL-40-1048-025  Descaler. As per gallon in concentrated form of RXSOL-40-1048-025  has the ability to dissolve approximately 1.5kg of scale mass 
For example if descaling required for home appliances , brewing shop 1 – 3 Table spoon is sufficient to clean while for Industrial cleaning multiple Gallon volume required.

As for the other parts,  The RXSOL-40-1048-025 works more quickly with hot water than cold. Try using RXSOL-40-1048-025 with the hot maintain the temperature. And give sufficint time to dissolve mineral deposits in some cases complete dissolving may reuqire bath water above 100F over night period.

Home application ::: 
Around two tablespoons to a liter of water is a 'normal' mix. You could go 3 or 4 tablespoons for heavier scale. When I do my every 6 months descale I use the 2 tablespoons per liter mix and it works just fine. Hot water is more aggressive so when you put all the parts in a tub to descale, put your water and RXSOL-40-1048-025 in a bit stock pot, bring it to a low boil then dump it in your tub with the parts.

Almost forgot, do not use an aluminum pot or Teflon coated. Use stainless. The acidic part of RXSOL-40-1048-025 will eat up the aluminum and may blister the Teflon. 



%u2022 Automotive – Closed Circuit Cooling, Dynamometers, Extruders, Molders, Radiators, Welders

%u2022 Bottling – CO2 Generators, Heaters, Exchangers, Rinse Tanks, Sterilizers, Washers

. HOUSE HOLD – Dissolves hard and old lime scale deposits from your appliances. It extends the life of the appliance and saves running cost. It can be used in appliances such as Washing Machines, Dish Washers, Geysers, Steam Iron, Coffee Makers, Bath Tubs, Bathroom Fixtures etc.

%u2022 Buildings – Chillers, Cooling Towers, Pipework

%u2022 Chemicals – Dryers, Extruders, Kettles, Mixers, Reactors, Scrubbers, Vacuum Pumps

%u2022 Food – Condensers, Ice Machines, Kathabars, Refrigeration Equipment, Steam Tables

%u2022 Manufacturing – Chillers, Compressors, Furnaces, Quenchers, Vacuum Pumps

%u2022 Metals – Bearings, Castings, Fans, Hearth & Vacuum Furnaces, Shelters, Sprays

%u2022 Mining – Bearings, Conveyors, Filters, Presses, Process Lines, Radiators

%u2022 Paper– Calendar Mill Rolls, Caustic Lines, Scrubbers, Compressors, Liquor Tanks, Pulverizers, Vacuum Pumps

%u2022 Pharmaceutical– Exchangers, Loop Systems, Kathabars, Pumps, Reactors, Stills, Sterilizers

%u2022 Refinery – Compressors, Converters, Crackers, Exchangers, Piping, Pumps

%u2022 Rubber/Plastics – Banbury Mixers, Calendar & Mill Rolls, Extruders, Injection Molders, Molds, Temperature Control Units, Throat Coolers, Towers, Tubers

%u2022 Steel – Bearings, ConCast Units, Generators, Hearths, Spangle Units, Furnaces

%u2022 Textile – Air Washers,Compressors, Condensers, Exchangers, Extruders,Towers





Heat Exchangers

Kettles & Tanks




Steam Jackets

Bath Rooms and Showers

Metal Processing and much more!







  – Closed Circuit Cooling

  – Dynamometers

  – Extruders

  – Molders

  – Radiators

  – Welders

  – CO2 Generators

  – Heaters

  – Exchangers

  – Rinse Tanks

  – Sterilizers and Washers

  – Dryers

  – Extruders

  – Kettles

  – Mixers

  – Reactors

  – Scrubbers

  – Vacuum Pumps

  – Condensers

  – Ice Machines

  – Kathabars

  – Refrigeration Equipment

  – Steam Tables





  – Chillers

  – Compressors

  – Furnaces

  – Quenchers

  – Vacuum Pumps

  – Bearings

  – Conveyors

  – Fans

  – Hearth & Vacuum Furnaces

  – Shelters

  – Sprays

  – Bearings

  – Conveyors

  – Filters

  – Presses

  – Process Lines

  – Radiators

  – Calendar Rolls

  – Mill Rolls

  – Caustic Lines

  – Scrubbers

  – Compressors

  – Liquor Tanks

  – Pulverizers

  – Vacuum Pumps



  Rubber & Plastics


  – Exchangers

  – Loop Systems

  – Kathabars

  – Pumps

  – Reactors

  – Stills

  – Sterilizers

  – Compressors

  – Converters

  – Crackers

  – Exchangers

  – Piping

  – Pumps

  – Banbury Mixers

  – Calendar & Mill Rolls

  – Extruders

  – Injection Molders

  – Molds

  – Temperature Control – Units

  – Throat Coolers

  – Towers and Tubers


  ConCast Units



  Spangle Units




  Other Applications


  – Air Washers

  – Compressors

  – Condensers

  – Exchangers

  – Extruders and Towers

  – Boilers

  – Turbines

  – Transformers

  – Cooling Towers

  – Air Compressors

  – Hydrogen Coolers

  – Lube Oil Heat Exchangers

  – Ball Mills

  – Demisters

  – Evaporators

  – Locomotives

  – Absorption Units

  – Diesel Generators

  – Induction Furnaces

Descaling Chemical manufacturers, Descaling Chemical suppliers, Descaling Chemicalproducers, Descaling Chemical exporters,

Note: This article uses material from the