CHARACTERISTICS AND BENEFITS

•  Excellent water-repellent features
•  It enhances the tone oft he material
•  Water-based product
•  Weather resistant
•  Provides good stain resistant features
•  It can be polished for a satin effect

This product can be used on both indoor and outdoor surfaces.
Suitable for use on: Cotto, Terracotta, Marble-cement agglomerates, Concrete, Cementine,
Stones and other porous and absorben surfaces in general

10-15 m2/l according to the type of materila and dilution

Lambswool applicator, brush, roller

Preparing and cleaning the surface

1. Carefully clean the surface, making sure to remove any dust or dirt present.

2. Never apply HIDRO 400 to wet surfaces. The product can be used on slightly damp surfaces.
Please ensure that the surface to be treated is as dry as possible.

4. Apply HIDRO 400 to surfaces with a temperature of between +5 and +40°C

5. Any adjacent surfaces not being treated with the product must be protected.

6. If applied on a surface where an acid cleaning was done, it is important that the surface has
been rinsed very well

Product dilution

The product is applied pure or diluted accordin to the type of surface where is applied

Use the product pure if applied on high absorbent materials with a porous and rough surface
such as hand-made terracotta, outdoor concrete pavers

Use the product with 1:1 or 1:2 dilution if applied on absorbent materials with a compact and
regular surface such as industrial cotto or cementine

Application as post-installation treatment

Apply a generous and even coat of product to a clean and dry surface with a tool of your choice.
The tool that we recommend is the lambs-wool applicator. Allow to dry and open the treated
area to foot traffic after 6 hours, at least. Should it be necessary to apply more product, we
recommend application by the “wet on wet” method.

If applied on surfaces with a compact, smooth and regular finish, it is possible to buff the
treatment to get a satin effect. To do this we suggest to use a white pad or a lambs-wool pad.
This operation must be done when the treatment is completely dry.

Complementary Cleaning and Maintenace Products

– For routine cleaning of a surface treated with HIDRO 400, we recommend: NEUGEL