Kalkex 250g | Care & Maintenance | Shop

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Ha-Ra® Kalkex, a natural descaler, is made from 100% natural citric acid developed in a complex process from natural raw materials. Compared to descalers that contain vinegar, it is is odourless, 100% biodegradable, dissolves easily and completely in water and is 100% concentrated.


Citric acid based 


How to use 
Dissolve 10 grams or 1 teaspoon of Ha-Ra® Kalkex in a 500 ml plastic spray bottle. Spray the liquid on to the affected area (e.g. a shower screen) and leave to stand for approximately 5 minutes. Use Ultra fibres or Scrub cloth in a circular motion to loosen and collect mineral build-up. Rinse the area well with water to remove Kalkex then wipe dry with a Ha-Ra® cloth. Once dissolved in water Ha-Ra® Kalkex has a short shelf life.


Where to use
Ideal for descaling coffee machines, tapware, toilets. Removes cement haze from tiles. Removes calcium deposits from pool walls and sanitary areas. When using Saponella in the washing machine or dishwasher, Kalkex may be added from time to time depending on the hardness of the water.


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