dvr Safe Acid Descalex powder

Fast and effctive scale remover. It is a superior heavy duty POWDER containing accelerators, corrosion inhibitors & wetting agents with scale dissolver. 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.

–   Non-combustible solid
–   Also can be use for removal of loose corrosion products, Organic Foulant, And deposition of clay and SILT deposit.
–   Biodegradable chemical compound without FUMES increases its popularity and also makes it EASY to HANDLE.

Scale and Rust Remover (Powder)

RXSOL-54-1008-025 is a dry acid cleaner formulated to remove rust and scale deposits from  boilers, diesel engine cooling water systems, condensers, evaporators, calorifiers and heat exchangers.

This product is compatible and suitable with aluminum, copper, zinc, galvanized metals, steel boilers etc.

Powder Acid for Removal of Scale and Rust


An acidic cleaning powder with a sulphamic acid base and a corrosion inhibitor that is particularly effective for removing calcium carbonate and other inorganic scale deposition. We are manufacturing this product with various colour code indicator to get proper uses and actual dose requirement by understanding change of colour during cleaning operation. 

Technical Specifications:

PRODUCT PROPERTIES of Safe Acid Descalex powder

HS CODE of Safe Acid Descalex powder 34021300

Appearance Reddish / Yellowish / white %u2013 Powder ( without indicator )  
Density 1.2g/cm3  
pH (10 wt %):1.1  
Metal    Avoid aluminium, zinc, tin and their alloys. Avoid galvanised surfaces  
Rubber No known effect  
Packaging Order No.: RXSOL-54-1008-025 Size (in kg)25 , 5

APPLICATION : Boilers, calorifiers, heat exchanges, diesel engine cooling system, condensers, evaporators & other type of equipment where rust & scale form. 

Appearance Reddish / Yellowish / white %u2013 Powder ( without indicator )  
Density         1.2g/cm3
pH                 (10 wt %):1.1
Metal    Suitable aluminium, zinc, tin and their alloys. Stainless steel, Carbon Steel, Cast Iron, Titanium, Copper , Copper alloys, PVC, Plastic , Rubber  Rubber No known effect
Rubber No known effect
Using Procedure:

Suitable and very popular product for DESCALING of high and low pressure boilers, Heat EXCHANGERS etc. Its corrosion inhibitor blend PROVIDE metal protection

This is mixed with fresh water 3 to 20 percent depending on deposition of scaling. After using SA-1008, sense all metal surfaces with 0.5 percent of RXSOL-54-1008-025 at least 2-4 house , up to neutrial of PH valve.

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-54-1008-025 . 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-54-1008-025  until the red colour reappears. This should not be done more than twice. RXSOL-54-1008-025  should not be used on Aluminium , Zinc, Tin or Galvanized surfaces.

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-54-1008-025  in sea water. After use of RXSOL-54-1008-025  a  0.5% solution of Alkalinity Control in fresh  water should be used for neutralization.

Evaporators, Calorifiers, Heat Exchangers:
The strength of the acid can be enhanced by adding 1 part sodium chloride (common salt) to 20 parts of Descalex. This enhancement of the cleaning solution, however, should not be used when descaling diesel engine cooling water systems. After use of Descalex a 0.5% solution of Alkalinity Control in fresh water should be used for neutralisation.


HS CODE 34021300

Powder product-safe and easy handling and storage.   
Fast and effective scale remover,It is water-soluble,non-flammable, non-volatile and non-hydroscopic Inhibitors
protect metals. Requires no heating unless its activity is required to increase fast.Contains anti-foam agent . 
Colour indicator shows solution strength.
Removes scale from boilers.                                                                                                 
Removes scale from Diesel Engine cooling systems.                                                                                   
Removes scale and rust from Condensers, Evaporators,Heat Exchangers etc.


Descaling Liquid ::: Part No – RXSOL-11-1008-020 – 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. Click Link –

Safe Acid Descalex powder ::: Part No – RXSOL-54-1008-025 – superior , heavy duty, POWDER acid containing accelerators, corrosion inhibitors & wetting agents . Specifically formulated to remove rust and water scale build up from boiler evaporators, heat exchangers, cooling systems, pipeline collection system etc. Click Link –

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Hydrocarbon Scale Deposit Remover ::: Part No – RXSOL-11-1672-025 –  Solid Hydrocarbon deposition on heat exchanger tube is bigest problem in industrial line. RXSOL-11-1672-025 helps removal of such deposition in an efficient and environmentally friendly manner. Its unique formulation  dissolves hydrocarbon deposits and removed from the heat exchanger tube bundle quickly. . Click Link –

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