Acid anti-aging agent for marble and limestone 5LT | Federchemicals

Petra Antiqua | Acid-based chemical disintegrant in aqueous solution with an antique effect 5 LT | Federchemicals

Acidic disintegrating product for materials of calcareous origin with an orange peel finish effect

PETRA ANTIQUA is a highly concentrated acid-based chemical disintegrant in aqueous solution to quickly, practically and economically age even new marbles as if they had aesthetically lived a thousand years.

It imparts corrosion to marbles and allows for obtaining an antiquing chemical sandblasting and a surface finish with an orange peel effect; creating in 30 minutes what nature creates over time.

PETRA ANTIQUA allows for chemical sandblasting of many colored and non-colored marbles; it stands out for its ease of application and is particularly suitable for small productions and on materials such as: Rosso Verona, Biancone, Trani, etc., excluding stones and granites.

Method of use

Dilution: The product is used as received.
Application: Wet the entire polished slab, i.e. smoothed and laid horizontally, with the PETRA ANTIQUA product uniformly, using a watering can as a working tool or another suitable applicator.

eave to act for approximately 15-30 minutes; then rinse thoroughly with clean water. If you want a more marked effect, repeat the acid-etching operation, leaving the PETRA ANTIQUA product to act for no more than 5-10 minutes, always following the same method as described above.

Always do a sample test on a small surface to evaluate the effectiveness of the product and observe whether copious white foam forms on the marble. If so, proceed with the acid-etching treatment, leaving the product to act for 15 minutes and rinsing with water.

Indicative coverage

1 litre for approximately 2-3 m2

Storage

The product must be stored in the original containers, hermetically sealed, at temperatures between 0 and 25°C, protected from direct sunlight in a ventilated area. In these conditions the product has a shelf life of 12 months from the date of the delivery note. If the material has been kept beyond the recommended shelf life, it is not necessarily unusable but a quality control must be performed beforehand on the characteristics relevant to the application.

TECHNICAL DATA SHEET

In line with current regulations, we do not guarantee delivery of this item, which is classified as Dangerous Goods, to some Countries.

If you order this item but it cannot be shipped to your country, you will be contacted and refunded.