Category: News

Silbonit Superwhite as revetment of tunnel

A new tunnel was recently opened in Martignano – Trento on the Valsugana road no. SS 47. The new tunnel is composed by two archways 2.800 meters long and with a unidirectional two lanes carriageway.
The revetment of the lateral walls is realized using treated Silbonit Superwhite that gives luminosity to the whole tunnel and increases the security for the transit of the vehicles.

New dimensions for Zeliplat flat sheets are available.

We are able to produce Zeliplat sheets longer then those we produced in the past. On demand, it will be possible to produce sheets 3800 mm. long. The dimensions 3300 mm. 3600 mm. 3800 mm. will be added to the existing standard sizes. With this product Società Italiana Lastre will meet all the requirements of the markets


Starting from January 2007 we have been providing our products with the CE marking in accordance with the European directive 89/106/CEE in compliance to EN 494:2004/A2 for fiber-cement profiled sheets for roof building application and in compliance to EN 12467 for flat fiber-cement sheets for indoor and outdoor building applications. CE marking is imprinted on all our products near to the ordinary marking and the labels inserted in every package report the indications demanded by the standards.

SIL – The research has the priority.

Fibre cement sheets as facing for external walls are studiedin the university. BEST of the Politecnico in Milan and the company Aderma s.r.l. are studying the energetic working of ventilated walls. A construction built in 1970 is recovered with 4 different kinds of materials. One of them is Silbonit produced by Società Italiana Lastre S.p.A.. The data are checked by the software of Lawrence Berkeley National Laboratories of California University. The aim of this research is to enable the designers to have some valid information in order to plan functional buildings with thermal protection and optimize the efficiency of insulation.

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