Colorless water-repellent impregnator
based on water-based polysiloxane emulsifiers that penetrate deep into the pores of the stone, without altering its color and breathability, protecting it against heavy rain.
Protective waterproofing
HS24 Idro is a revolutionary product for treating various wall surfaces such as carparo stone, Lecce stone, and concrete. Its water-repellent and strengthening action creates a protective barrier against water and other weather conditions. Transparent and colorless, it penetrates the pores of the stone, offering complete protection just a few hours after application.
Just 4 hours after application, HS24 Idro provides optimal waterproofing to the treated substrate. After 48 hours, the product’s effectiveness is maximized and the substrate is completely protected from heavy rain and other physical and chemical agents. The longer the application interval (4 hours – 12 hours, etc.), the greater the contact angle described above, and consequently, the greater the waterproofing effect of HS24 Idro on the treated substrate.
| Theoretical yield | Dilution | Application | Drying | Color | Use for | Sizes |
| 1-5 m2/L per coat | ready to use | brush, roller, airless | 2 hours to the touch; 24 hours in depth | colorless | exteriors | L 10 – L 5 – L 1 |



