Its excellent mechanical characteristics make it one of the most suitable cladding materials for reliable, elegant and high quality solutions. Colour nuances, little conglomerates of raw materials and faint smoothed lines characterise its surface.

A water repellent, colourless substance scattered on the boards, reduces absorption, helping the panel to finish its aging for the next 2/3 years. It also helps to reduce water and dirt spots. This treatment exalts the natural features of the surface, keeping the innate authenticity of this product unchanged for a long time.

Finiture Silbonit Hydro

Smooth surface characterized by fine sending lines not perceptible at the touch.

Deep lines run along the length of the board and give the fibercement a natural soul, giving it a wooden effect.

Regular millings run parallel on the surface, creating unique lights effects.

The particular process technique on the surface gives an irregular and worn out effect, and, at the same time, a refined look that highlights the soft through colorured tones of the product.

The surface characterised by continuous lines is interrupted by regular cavities.

The interesting work done on the surface gives the board a particular rustic and irregular look.


Thirteen different through coloured shades and a smoothed surface give Silbonit Hydro finishing boards an extremely natural appearance, which is their main feature.

Non uniform colours and some small imperfections of the surface are a feature of the product.

Colours, even though reproduced with great care, can vary compared to the original ones. For colour choice, one must decide from samples supplied by the company, keeping in mind that some difference in tone is possible between different batches and that every board is unique.

090 HC – Blu

050 HC – Verde

040 HC – Giallo

060 HC – Rosso

061 HC – Terracotta

070 HC – Terra

080 HC – Deserto

081 HC – Pergamena


031 HC – Nero lavagna


030 HC – Grigio


011 HA – Pietra


010 HA – Superbianco


020 HA – Naturale

Available Dimensions and Thicknesses

In addition to the standard formats, Società Italiana Lastre provides the possibility of supplying customizable cuts to size.

Standard Dimension

2500 x 1200

 2500 x 1250

3000 x 1200 

 3000 x 1250

3050 x 1200

3050 x 1250

Exterior Thickness

8 mm    10 mm   12 mm

8 mm    10 mm   12 mm

8 mm    10 mm   12 mm

8 mm    10 mm   12 mm

8 mm    10 mm   12 mm

8 mm    10 mm   12 mm

Interior Thickness

5 mm  –  6 mm  –  8 mm

5 mm  –  6 mm  –  8 mm

5 mm  –  6 mm  –  8 mm

5 mm  –  6 mm  –  8 mm

5 mm  –  6 mm  –  8 mm

5 mm  –  6 mm  –  8 mm