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Bert 27 Extra strong detergent Bellinzoni

Bellinzoni detergent BERT 27 Extra Strong Lt.1 is highly concentrated acid base for granite, concrete, gres, terracotta. It cleans the material from all types of inorganic dirt, also it acts effectively in the presence of rust. This is an extremely concentrated, acid-based detergent for rough granite, ceramic or porcelain tiles. It should only be used for strongly-resistant soiling or to eliminate rust or potassium nitrate.

SKU: 8007614008004
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Bert 27 Extra strong detergent Bellinzoni Lt.1

How to clean rust stain on porphyry, granite, brick, concrete, stoneware? We can solve the problem by using the cleaner EXTRA LOUD Bellinzoni BERT 27. In addition, you can use for cleaning of very dirty floors to remove concrete stains, dirty rooms with fatty and oily (workshops, garages, factories) and for the decoration cleaning urban or cemetery. One of its great advantages is that it forms a layer of foam that does not drip when used on vertical surfaces, so it is especially useful for the deep cleaning of wall-tiles immediately after fixing.


  • Appearance: Liquid
  • Color: Transparent
  • Odour: Pungent


Dilute 20-30 ml of BERT 27 in one litre of water. For particularly stubborn dirt, increase the concentration as needed. Apply the product with a mop or cloth, leave on 10 minutes and exert mechanical action with floor machine equipped with a special disc or brush, or by hand using a nylon brush, brush or mop. Rinse with plenty of water.


  • Dilutions shown above are subject to change depending on the type and intensity of soil to be removed.
  • For use in vertical use a brush to remove dirt.
  • The product has an acid pH, wash utensils after use with water well.
  • Before use read the recommendations printed on the label and always carry out a preliminary test.
  • It is always advisable to neutralise the product after use, rinse the material treated with an alkaline solution.
  • Do not use on acid-sensitive materials including polished marble.


Granite, concrete, stone and ceramics.


Mop - Monobrush


For the maintenance cleaning of stone materials, you can treat about 200/250 m2 per litre of product.


After washing, the surface can be protected using a protective or waterproofing wax with a polishing of the range.

Additional Info

Additional Info
Stone type: Cotto, Granite, Gres, Gres Porcelain, Cement marble, Porphyry
Diameter Disc No
Hole No
Marble processing No
Floor polishing No
Abrasives for marble No
Finish use & care Detergents
Colorful abrasive No
Color No
Download the safety sheet /i/t/it_012dbert-det.extra-forte-bert-27.pdf
Download the material safety data sheet Download
Download the data sheet /i/t/it_012_st_detergente_bert-1.pdf
Download the data sheet Download
Vendors Bellinzoni


Customer Reviews (1)

Very goodReview by Madge
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Excellent professional cleaner for granite. I recommend everyone (Posted on 6/27/2016)
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