This is an extremely concentrated, acid-based detergent for granite, ceramic or porcelain. It should only be used for extremely dirty and resistant dirt or to eliminate rust or potassium nitrate. 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.
BERT 27 must be used on very resistant dirt on strong surfaces like Granite, Pebble, Ceramic Porcelain, Basalt and Cement floors. It acts very well for the removal and degreasing of oily residuals, salt efflorescence or superficial oxidation spot (rust on granite).
Dilute the product in water, apply using a mop or pour it directly on the part to be treated.
For floor application dilute 10/20 ml of BERT 27 in one litre of water, apply using a mop, let it work for 5-10 minutes and then rub with brush, abrasive pad or, if available, using a single disc machine (150-250 rpm) equipped with black or red abrasive discs type. BERT 27 can be used manually using a nylon brush, scrubbing brush or mop. Rinse with plenty of water. If dirt residual is still present, reapply the product. Rinse very well with water, brush continuously and recover residual using sponges, cloths, mop or vacuum.
For vertical application it is possible to use a brush and then rinse very well using a pressure washer.
Application tools
| Thumbnail | Description | SKU | Quantity | |
|---|---|---|---|---|
 | Bert 27 Detergent - 1L | GB06001 |
