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Chemtex Speciality Limited

Home » Product Range » Water Treatment Chemicals » Boiler Treatment Chemicals » Boiler Boil-out Chemical

Boiler Boil-out Chemical

The Boiler Boil Out Chemical is used for boil-out applications in boilers. The chemicals are composed from best grade constituents to ensure superior removal of foulants such as grease, oil from the internals of boilers. These highly caustic chemicals clean the contaminants, which impair heat transfer and may cause tube failure. It softens the scale deposited on the internal surface of boiler and ensure its efficient removal. Precise pH value, non-corrosive to metallurgy, impeccably removes deposited silica, reduce labor costing and easy to apply are the characteristics, which make this chemical highly preferable in boiler systems, food processing, beverage industry and sugar industry.

Silica Scale Removal

Chemtex's Silica Scale Remover is a powder based additive for descaling solutions for silica or silicates scales removal from heat exchangers, condensers and boiler tubes. The product is inhibited with corrosion inhibitors but special care must be taken towards handling and storage of product. The product has ability to dissolve glass or glasswares.

It can be used on most common metals such as MS, SS, Cast Iron, Copper, copper alloys and aluminum but not on galvanized surfaces. Chemtex’s Silica Scale Remover is compatible with ALSTASCALE DS80, DS85, DS40 and CHEMCLEAN range of acidic descalants.

Key Features and Benefits
  • Silica Removal With Ease : Silica is amongst the most hard deposit and difficult to remove from heat exchanger like condenser tubes and boiler tubes. Chemtex’s Silica Scale Remover makes silica and silicate deposit removal very easy.
  • Inbuilt Corrosion Inhibition : Chemtex’s Silica Scale Remover is inhibited for corrosion protection of system metallurgy.
  • Compatibility : Chemtex’s Silica Scale Remover is compatible with other acidic descalant compounds, which makes it easier to removal all scale deposits in one step of descaling.

Application and Dosage
Chemtex’s Silica Scale Remover is added with other descalants in the ratio of 20%-40% w/w of acidic descalant or 2-10% w/v of the total water hold up volume. The solution is then re-circulated into the heat exchanger or boiler tubes for prescribed duration. After the descaling is complete drain out the descaling solution and passivate the system to avoid flash rusting with ALSTA SCALE PS20 (liquid) or PASSIRINSE (powder).

Handling measures and precautions
Proper human safety products such as Splash goggles, lab coat, vapor respirator, gloves and boots should be worn while handling and applying chemicals. Splashes on skin should be washed off with water immediately. In case of splashing into the eyes, flush it with fresh water and obtain medical attention. Should not be injected. Please refer MSDS for more details.

This product should be stored in original containers in cool and dry place, away from sources of heat, flame and direct sunlight. Please refer Technical Data Sheet, Label and MSDS for more details and shelf life.

Chemtex’s Silica Scale Remover is available in 25/50kgs HDPE wide mouth jars.

Scale Softener

The Scale Softener is formulated for making the scaling softer, which usually attached to the surface of the equipments and instruments. Scaling is the result of continuous use of boilers and other machines that get in touch with the untreated water. We process these softeners by making use of premium grade constituents to ensure excellently softening of the hard scales of calcium oxalate, calcium sulphate, calcium phosphate and calcium aconitate.

Key Features and Benefits
  • Reduce the cleaning time
  • Precise pH value
  • Improvise the surface wetting power
  • Non-foaming

Application and Dosage
Scale softeners should be used in the doses of 20% to 30% caustic soda weight in single time cleaning. According to the hardening of the scales, the dosage quantity is being changed.

Handling measures and precautions
It is handled with utmost care to avoid any contact with skin and eyes. At the time of applying it, gloves and goggles are advisable to be worn.

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