• High strength descaling liquid for rust and limescale deposits.

Powerful and economic liquid for use in cleaning heavily scaled equipment, where speed and high solvency are critical. Rapidly dissolves limescale and rust. Contains wetting agents to penetrate heavy deposits.Safe to use with steel, cast iron, copper, brass and most plastics.(Not suitable for stainless steel).

NOT FOR USE ON CENTRAL HEATING SYSTEMS

Application & usage.
Working concentration is typically between 10 and 15% SCALEBREAKER HD in water, by volume. Lower concentrations will require higher water temperatures for maximum descaling effect.

The prepared solution may be used to soak the equipment to be descaled, or the process may be accelerated by vigorous circulation of the acid solution by means of a SCALEBREAKER descaling pump. As limescale is dissolved, carbon dioxide is evolved and descaling may be considered complete when no more gas is given off, even though the SCALEBREAKER solution is still pink (acidic).

If deposits have not been completely removed, and the solution has changed colour to yellow/amber, either add further SCALEBREAKER HD or repeat the cleaning process.

After descaling, drain the SCALEBREAKER solution, neutralise with Kamco NEUTRALISING CRYSTALS and flush the descaled equipment thoroughly with water.

• Usage rate: 10 to 15% in water
• Appearance: pink / red liquid
• Odour: typical HCl
• Density at 20°C: ca. 1.17 g/ml
• pH of 10% solution: <0.1
• Solubility in water at 20°C: infinite
• Max temp: 80°C
• Comment: non-flammable - not suitable for stainless steel